Rotate bar plot python. pyplot as plt from mpl_toolkits.
Rotate bar plot python I was wondering if there was a way to fix the orientation so that the text is always horizontal? I’ve attached an image of the graph below! Thanks! Harry T If you want your bars side by side, you also have to specify x values in the bar plot and shift all x values by a constant in the second bar command. 50] plt. Example import pandas import matplotlib. 66 In order to rotate the labels e. This blog post will explore how to create bar charts using these libraries, covering fundamental concepts, usage methods Feb 5, 2024 · In conclusion, rotating tick labels for a Seaborn barplot in Python 3 can be easily achieved using the plt. Oct 21, 2024 · Learn to create dynamic 3D surface plot animations in Python. 1. Parameters: dataSeries or DataFrame The object for which the method is called. plot # DataFrame. map_dataframe(). A Bar Chart/Graph is one of the most popular plots used to represent data. jpg Aug 6, 2015 · I am trying to display a chart with rotated x-axis labels, but the chart is not displaying. Detailed examples of Intro to Animations including changing color, size, log axes, and more in Python. Plotly Studio: Transform any dataset into an interactive data application in minutes with AI. Perfect for data analysis! Feb 23, 2023 · How do you rotate the tick labels to be perpendicular to the bar as shown in the plot in the original image? All I can find in the documentation is: fig. Jan 5, 2020 · Notes The optional arguments color, edgecolor, linewidth, xerr, and yerr can be either scalars or sequences of length equal to the number of bars. bar # May 6, 2021 · plt. It works but the year marker on x-xais are all in vertical direction and I want to make them more readable - either horizontal or 45 degree. ) Aug 14, 2015 · Does someone perhaps know if it is possible to rotate a legend on a plot in matplotlib? I made a simple plot with the below code, and edited the graph in paint to show what I want. ticklabel_format and so on with rotation='vertical' but haven't quite landed it yet. Jan 23, 2024 · How to Rotate Labels in Matplotlib Now, let's rotate those labels to make sure they're readable, no matter how many we have or how long they are. backend. pandas. (Note: If you're using a pandas plot method, it returns an axes object, so you'll need to use ax. How to rotate axis labels in matplotlib? Nov 13, 2025 · Matplotlib is a powerful Python library for data visualization, widely used to create bar charts, line plots, and more. Here is how my CSV looks like: Jul 23, 2025 · Matplotlib is a powerful visualization library in Python that allows for the creation of various types of plots, including bar charts. Mar 1, 2017 · For the plot sns. Create labels with a list of different cities. I was using the standard streamlit (st. This is usually inferred based on the type of the input variables, but it can be used to resolve ambiguity when both x and y are numeric or when plotting wide-form data. In this article, we will show you how to rotate x-axis labels in Seaborn. ylabel, position or list of label, positions, default 45 Bar plots: matplotlib offers the function bar and barh to do vertical and horizontal bar plots. ax. See full list on pythoncharts. Nov 6, 2024 · When working to visualize data in Python, particularly with Pandas and Matplotlib, it’s not uncommon to encounter a need to manipulate the x-axis tick labels for better clarity and presentation. Syntax: alt. countplot(x="HostRamSize",data=df) I got the following graph with x-axis label mixing together, how do I avoid this? Should I change the size of the graph to solve this problem? Therefore, it's best to rotate long tick labels. If you want your bars side by side, you also have to specify x values in the bar plot and shift all x values by a constant in the second bar command. xticks(rotation=90) fig. May 8, 2019 · Use matplotlib. We will cover the Feb 4, 2022 · I am trying to create a bar chart with year data on x-axis. Adjusting axis label position using labelpad labelpad parameter in set Jun 11, 2020 · In this tutorial, let us learn the "Bar Plot" visualization in-depth with the help of examples. Rotating a 3D plot # A very simple animation of a rotating 3D plot about all three axes. How can I make a vertical histogram. plot. Additional customization options In addition to Learn how to rotate x-axis labels in Python plots using Matplotlib to prevent overlapping text and improve readability. Syntax of matplotlib. If I have this bar plot: How can I flip it like this Of course preserving right labels. Aug 14, 2015 · Does someone perhaps know if it is possible to rotate a legend on a plot in matplotlib? I made a simple plot with the below code, and edited the graph in paint to show what I want. Python Matplotlib - Bar Plot X-axis Labels Bar plots are commonly used to visualize categorical data, making x-axis labels an essential part of their readability. Finally, the plot can be tweaked with other methods to do things like change the axis labels, use different ticks, or add a legend. The file contains 12 entries, each representing the average of the maximum temperature of each day in the month. Becasue sns. Rotate X-Axis Tick Labels in Matplotlib There are two ways to go about it – change it on the Figure-level using plt. In this Demo of 3D bar charts # A basic demo of how to plot 3D bars with and without shading. Creating a basic plot Horizontal bar chart # This example showcases a simple horizontal bar chart. Similar to line charts, bar charts show the relationship between X (on x-asix) and Y (on Y-asix). I've done some matplotlib documentation reading as well as other reading, and tried different approac Jul 23, 2025 · Creating Basic Bar Charts In Altair, all visualizations start with the Chart class. How would I rotate the figure so that the figure remains in place (i. Apr 5, 2021 · Seaborn is a popular data visualization library in Python that provides a high-level interface for creating informative and visually appealing graphs. Rotating Labels with xticks() The xticks() function in Matplotlib allows you to get or set the properties of the tick locations and labels of the x-axis. mplot3d import Axes3D import matplotlib. Using ax. mplot3d import Axes3D fig = plt. Let’s explore the most effective ones. Examples using matplotlib. Jul 23, 2025 · Customizing axis labels in Pandas plots is a crucial aspect of data visualization that enhances the readability and interpretability of plots. It provides a high-level interface for creating beautiful statistical graphics. This can be done either when creating the axis element (as a kwarg to the axis constructor if you are using low level plotting) or also after you have created a plot/figure, for instance by: Jul 30, 2021 · A bar graph or bar chart is one of the most common visualization types and is very easy to create in Matplotlib. In this article, we are going to see how to draw a horizontal bar chart with Matplotlib. set_xticklabels () and ax. set_xticks(x, labels, rotation='vertical') plt. To run the app below, run pip install dash, click "Download" to get the code and run python app. Jul 23, 2019 · Hi all, I have a stacked bar chart with text labels over the bars. It can be rotated with the help of rotate method. I’ve noticed that the text changes from horizontal to vertical depending on the ratio of the height to width for a given stack. groupby(['LIFESTAGE', 'PREMIUM_CUSTOMER']). set_xticklabels and cbar. Out of the many parameters in matplotlib. autofmt_xdate() In all of them we can pass the rotation parameter to specify the angle by which you Bar charts in Dash Dash is the best way to build analytical apps in Python using Plotly figures. xticks (rotation=45)` line of code. The `rotation=45` parameter specifies that the tick labels should be rotated by 45 degrees. Steps Create two lists, x, and y. What's reputation and how do I get it? Instead, you can save this post to reference later. In this article, I will explain DataFrame. It provides a high-level interface for drawing attractive and informative statistical graphics. bar(x=None, y=None, **kwargs) [source] # Vertical bar plot. py. Each bar's height or length corresponds to the value it represents. This post describes how to build a basic horizontal barplot using matplotlib. We can draw various types of plots using Matplotlib like scatter, line, bar, histogram, and many more. This can be done easily in Seaborn using the `xticks` parameter. encode () Here is a simple example of how to create a bar chart using Altair: Apr 21, 2022 · This tutorial will show how you can plot bar charts using Python with detailed examples. Axes. Nov 23, 2022 · This tutorial explains how to rotate axis labels in a seaborn plot, including an example. May 1, 2025 · Discover bar plots, their differences from histograms, and how to create them in Python, including types and time series applications. A rotation is a circular movement of an object around a center of rotation. This method involves modifying the orientation of the labels on the x-axis using Matplotlib’s xticks() function and the rotation parameter. xticks(rotation) function from the matplotlib library. by 90 degrees to the left, you can set major_label_orientation to π/2. The x coordinates of the bars. By default, matplotlib is used. 0. Create a horizontal bar chart. Tested in python v3. bar () function and using this how we can plot the A Python Bar chart, Plot, or Graph in the matplotlib library is a chart that represents the categorical data in a rectangular format. You'll also learn how to control order of the bars. 0 is at the base the legend text, and 1. mark_bar (). Plot the line using plt. 13. May 23, 2022 · We can visualize 3D plots such as 3D scatter plots, 3D line plots, Surface plots, Rotated plot angles, etc. rcParams This data visualization cheat sheet—part of our Complete Guide to NumPy, pandas, and Data Visualization —provides a quick reference for essential plotting functions in matplotlib, helping you create and customize various types of visualizations. axes. Here, we are going to learn about the rotating text in plots and its Python implementation. barplot is a categorical plot, and native_scale=False by default, the xticks are 0 indexed, so the xticklabels can be set, and the warning ignored. barplot(x ='Organization Name', Stacked bars can be achieved by passing individual bottom values per bar. Animated 3D chart This blogpost explains how to build a 3d surface area with matplotlib and how to animate it with the FuncAnimation() function. See Stacked bar chart. That means, define your xtick positions beforehand (best to use numpy), make the two plots and then adjust the labels. We will see how to: Plot the data as a bar chart. Otherwise it is expected to be long-form. text (x=0, y=0, text='', rotation=None, rotation_mode=None, transform_rotates_text=False) Parameter: X, Y: x and y Custom barplot layout This post aims to show customizations you can make to your barplots such as controlling labels, adding axis titles and rotating the bar labels using matplotlib. This class takes your data as input and uses methods to specify the type of chart and the encoding of the data. set_xticklabels (my_plot. Aug 6, 2019 · I cannot rotate the x tick labels on a matplotlib bar chart, so those labels currently overlap. 50, 3. Sep 25, 2020 · In this article we will see how we can rotate the bar graph in the PyQtGraph module. Add month labels to the bar chart. . This enables you to use bar as the basis for stacked bar charts, or candlestick plots. Add a subplot to the current figure, where nrow = 1, ncols = 2 and index = 1. If x and y are absent, this is interpreted as wide-form. autofmt_xdate() that will (among other things) rotate the tick labels to make them a bit more readable. rotation Code: fig. See also the grouped bar, stacked bar and horizontal bar chart examples. 0. Changed in version v0. They are great for comparing data across different categories. 3D plotting # Plot 2D data on 3D plot Demo of 3D bar charts Clip the data to the axes view limits Create 2D bar graphs in different planes May 23, 2022 · We can visualize 3D plots such as 3D scatter plots, 3D line plots, Surface plots, Rotated plot angles, etc. Angles like 45° or 90° help display dates or categories clearly. However, a common frustration when plotting bar charts—especially with many categories or long labels—is **X-axis label overlapping**. 0: Added ‘x’/’y’ as options, equivalent to ‘v’/’h’. bar_label (), can you explain usage of below argument with some example? **k Jul 23, 2025 · Rotating X-axis tick labels in Matplotlib improves readability, especially when labels are long or overlap. In this tutorial, we’ll look at how to plot a bar chart in python with matplotlib through some examples. One axis of the plot shows the specific categories being compared, and the other axis represents a Jul 14, 2025 · Learn to add clear, informative labels to your Matplotlib bar charts in Python with easy-to-follow methods and examples tailored for USA data visualization need Sep 28, 2023 · To rotate the X-axis tick labels in a Pandas plot, you can use 3 different ways: df. rcParams Sep 13, 2022 · This tutorial explains how to plot categorical data in pandas, including several examples. This data is available in the file 2009-temp-monthly. One of the most common tasks when creating a visualization is to rotate the x-axis labels. As matplotlib is a third-party library, it doesn't come with a standard installation of python, so you need to install matplotlib before following this article. 1, seaborn v0. Because dates most commonly have this problem, there's a figure method fig. Upvoting indicates when questions and answers are useful. pyplot(fig) Hi! Thanks a lot for the response. map() or FacetGrid. colorImage = Image. plot() # creating a bar graph of 3D Bar Chart in Python Matplotlib In this tutorial we will explore how to create a 3D (three dimensional) Bar Chart in Python Matplotlib. All we need to do is write one short line of Python code. I generated a bar plot, how can I display the value of the bar on each bar? Current plot: What I am trying to get: My code: import os import numpy as np import matplotlib. update_polars(angularaxis_rotation=<VALUE>) Type: angle Sets that start position (in degrees) of the angular axis By default, polar subplots with `direction` set to "counterclockwise" get a `rotation` of "0" which corresponds to due East (like what mathematicians prefer). e. import seaborn as sns %matplotlib inline yellow='#FFB11E' by_school=sns. 8. I am not sure why my code is not working. barh(x=None, y=None, **kwargs) [source] # Make a horizontal bar plot. I was looking for a way to annotate my bars in a Pandas bar plot with the rounded numerical values from my DataFrame. Jun 8, 2023 · How do I rotate the z-label so the text reads (bottom => top), rather than (top => bottom)? import matplotlib. In bar plots, the readability of labels is essential, especially when dealing with long or numerous categories. xlabel or position, default None Only used if data is a DataFrame. Jun 18, 2025 · Python Pandas DataFrame. set_xticklabels(g. In Python, there are several libraries available to create bar charts, with `matplotlib` and `seaborn` being the most popular ones. Step-by-step methods with USA-centric examples. Fortunately, Seaborn provides a simple solution for rotating label text, allowing for better readability and aesthetics in your visualizations. ax. We'll go over basic bar plots, as well as customize them and advanced stacked bar plots with examples. It uses easy syntax and has easily interesting default themes. How can it be done? Aug 7, 2023 · In this blog post, we'll explore how to rotate tick labels in a subplot using Pyplot, Matplotlib, and Gridspec. However, if we want to create an informative, easily readable bar plot that efficiently reveals the story behind the data, we have to keep several important things in mind. See the detailed code examples below for more information. Apr 10, 2021 · To rotate tick labels for Seaborn barplot, we can take the following steps − Make a dataframe using Pandas. One common challenge in data visualization is dealing with long y-axis labels that can overlap or become Axes in Python How to adjust axes properties in Python - axes titles, styling and coloring axes and grid lines, ticks, tick labels and more. Thanks, again! Learn how to manage colorbars and their text labels in matplotlib for effective data visualization and customization. I have added the sample pandas. How to plot, label, rotate bar charts with Python. # Create an Image object from an Image. The matplotlib library in Python comes with a number of methods to build highly customizable plots. 15. Jul 23, 2025 · Matplotlib is a powerful Python library for creating graphs and charts. pyplot as plt # Uh oh. /effil. Aug 17, 2015 · I would like to rotate the colorbar tick labels so that they read vertically rather than horizontally. g. This article explores various techniques to set and customize axis Mar 15, 2021 · Using plt. Nov 9, 2021 · I would like to draw the following bar plot with annotation and I want to keep the x-label 45 degree so that it is easily readable. By seeing those bars, one can understand which product is performing well or badly. Box plots: matplotlib also offers the function boxplot to do vertical box plots. How do I open the plot such that everything fits? def plot (data): import matplotlib. To rotate the x-axis tick labels, we use the `plt. See examples for interpretation. In this tutorial, we will guide you through various methods to rotate and customize labels in Matplotlib bar plots. We can create a plot window and bar graph with the help of commands given below # creating a pyqtgraph plot window window = pg. bar # Parameters: dataDataFrame, Series, dict, array, or list of arrays Dataset for plotting. rcParams["figure. csv. Detail: xerr and yerr are passed directly to errorbar(), so they can also have shape 2xN for independent specification of lower and upper errors. Sep 25, 2020 · A vertical bar chart is sometimes called a column chart. tick_params () This method belongs to the Axes object in Matplotlib and allows Jul 23, 2025 · In this article, we will learn how to rotate text in Matplotlib in Python. Step-by-step guide with code examples for cleaner, professional visualizations. A bar plot shows comparisons among discrete categories. How do you plot a horizontal bar graph in Python? Plotting a Horizontal Barplot using Matplotlib Other plots # Plotting methods allow for a handful of plot styles other than the default line plot. bar() is used to plot the graph vertically in the form of rectangular bars. Adjust the subplot layout parameters, where bottom = 0. plot(*args, **kwargs) [source] # Make plots of Series or DataFrame. See Animate a 3D wireframe plot for another example of animating a 3D plot. This article will guide you through the process of plotting a bar graph from a Pandas Text rotation angle in data coordinates # Text objects in matplotlib are normally rotated with respect to the screen coordinate system (i. One common challenge when creating plots is dealing with long and overlapping label texts. SIMILAR to the 2nd one plot. Chart (data). no vertical or horizontal shifts) however it rotates around the line y = 0 and z = 0 through an angle of theta ( I have highlighted the line about which the figure should rotate in green). DataFrame. These methods can be provided as the kind keyword argument to plot(), and include: ‘bar’ or ‘barh’ for bar plots ‘hist’ for histogram ‘box’ for boxplot ‘kde’ or ‘density’ for density plots ‘area’ for area plots ‘scatter’ for scatter plots ‘hexbin’ for Jul 19, 2020 · Rotating Text in Plots in Python. Mar 12, 2022 · How do I rotate the labels by 90 degree in a bar chart using matplotlib. bar () function and using this how we can plot the Mar 8, 2023 · In this tutorial, we'll go over examples on how to rotate the axis text or labels in a Matplotlib plot. It specializes in statistics visualization. pyplot. 2, matplotlib v3. This article explains easy ways to adjust the position of axis labels in Matplotlib to make your plots look better. It covers fundamental plot types—from line and scatter plots to histograms and bar charts—and includes advanced customization options like Feb 10, 2020 · Make Matplotlib bar plots in Python—sort ascending/descending, add labels, customize colors, format currency, and horizontal bars Sep 13, 2022 · This tutorial explains how to plot categorical data in pandas, including several examples. Other optional Has an effect only when `angularaxis. (This example is skipped when building the documentation gallery because it intentionally takes a long time to run) Bar chart with labels # This example shows how to use the bar_label helper function to create bar chart labels. Matplotlib provides several options for customizing x-axis labels, including adjusting their rotation, font size, alignment, and more. 12. plt. When working with multiple bar charts, we can represent data in two main ways, grouped bar charts (multiple bars within one chart) and separate bar charts (multiple figures for different data sets). show() Jul 15, 2025 · Seaborn is a Python data visualization library based on Matplotlib. pyplot as plt Creating list x for discrete values on Mar 18, 2021 · 1 I am trying to rotate plot inside matplotlib figure by 90 degree. Pandas, a powerful data manipulation library in Python, offers several methods to customize axis labels, particularly when using its plotting capabilities built on top of Matplotlib. A bar plot is a plot that presents categorical data with rectangular bars with lengths proportional to the values that they represent. plot = pd. Aug 5, 2022 · Learn how to create fully customizable vertical and horizontal bar charts using Matplotlib. update_polars (angularaxis_tickangle=) But this ends up rotating all labels the same amount. This post aims to show customizations you can make to your barplots such as controlling labels, adding axis titles and rotating the bar labels using matplotlib. Mar 13, 2023 · In this tutorial, we'll go over how to plot a bar plot in Matplotlib and Python. x, y, huenames of variables in data or vector data Inputs for plotting long-form data. We start by building a static 3d plot, then we add a FuncAnimation() that rotates the camera around the 3d plot. In Python, the combination of Pandas and Matplotlib libraries provides a powerful toolset for creating bar graphs. pyplot as plt fig Jun 3, 2021 · I found this plot and i would like to rotate it. bar # DataFrame. Jan 24, 2025 · Bar charts are one of the most widely used data visualization techniques. 2 days ago · You can use the following basic syntax structure to rotate the X-axis labels on a plot object (my_plot) returned by a Seaborn function: my_plot. xticks () or change it on an Axes-level by using tick. I found out this post but it uses pyplot and I am using simple plot so that does not work, Also he doesn't explain the code for rotating pyplot but mentions transform property can also be used to rotate simple plot graph. Its primary goals are to provide fast, interactive graphics for displaying data (plots, video, etc. , turning it into horizontal bar plot instead of a vertical bar plot)? The following code is used to produce a barchart. Mar 27, 2018 · You'll also need to change the labels on the axes, but that would plot x on the vertical axis and y on horizontal, negative values to go from right to left. set_rotation () individually, or even by using ax. xticks(x, labels, rotation='horizontal') st. g. text method Syntax: matplotlib. I can generated a 3D plot in spyder o Mar 25, 2022 · In this section, we will plot the monthly average temperatures in the UK for 2009. In this article, we will see how to do 3D visualization and rotate 3D plot in matplotlib so that we can get an idea around 360degrees. I read a CSV into a DataFrame and plot them using matplotlib. figsize"] = [7. order, hue_orderlists of strings Order to plot the categorical levels in; otherwise the You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Feb 25, 2022 · I'm using something like this for bar charts with data labels (actual value of each bar) on the outside of each bar: import matplotlib. xticks (rotation=degrees) to rotate the date ticks on the x axis by a specified amount of degrees degrees . string labels below the bars. One axis of the plot shows the specific categories being compared, and the Then one or more plotting functions can be applied to each subset by calling FacetGrid. This tutorial will guide you through various techniques for enhancing x-axis labels in bar plots pandas. 6 I am looking for a way to rotate a plot generated in matplotlib-pyplot (Python libraries) by 45 degrees (so that instead of a square shape you would have a diamond shape, for example), anyone know if this can be done? Jul 23, 2025 · Matplotlib is the standard python library for creating visualizations in Python. Pyplot is a module of Matplotlib library which is used to plot graphs and charts and also make changes in them. Oct 21, 2024 · Explore 3D plot rotation methods in Python, including axis rotations, quaternion use, and rotation matrices, with code examples. set_xticklabels(df['Month'], rotation=45) - by using additional method applied on plot object plt. Bars are often used for categorical data, i. Uses the backend specified by the option plotting. Is there any option for that or should it be built from the scratch? What I want is the upper graph to look like the below one but on vertical axis! from matpl Seaborn is a Python data visualization library based on matplotlib. Try Plotly Studio now. from PIL import Image. I have tried as many variations as I can think of with cbar. I will first use the same data as in line charts to illustrate how to plot bar charts. And Pandas offers its own function for vertical box plots. # For both APIs, the rotation can be an angle in degrees, or one of the strings # "horizontal" or "vertical". We’ll cover everything from basic bar chart creation to advanced customization techniques, providing numerous examples along the way. figure() ax = fig. text (), there are three main parameters that will define text rotation and how the text will be rotated. Nov 15, 2017 · I am not sure about how to rotate graph in Python Jupyter notebook, its static for me and not rotate on mouse movement from mpl_toolkits. Sep 25, 2016 · I would like to plot this as a bar graph with xlabels pulled from name column and y-axis values from vals and have x-axis labels rotated 45 degrees. Plot the bar using Seaborn's barplot () method. xticks (x, labels, rotation='vertical'), we can rotate our tick’s label. open (“. Matplotlib provides several easy ways to rotate labels at both the figure and axes levels. PyQtGraph is a graphics and user interface library for Python that provides functionality commonly required in designing and science applications. type` is "category". Get or set the current tick Jul 23, 2025 · To plot 3-D plots in python, we need to import the mplot3d library from the standard installation of matplotlib library from python. Get started with the official Dash docs and learn how to effortlessly style & publish apps like this with Dash Enterprise or Plotly Cloud. Creating a vertical bar chart Approach: Importing matplotlib. Aug 4, 2024 · This article will explore various aspects of creating and customizing bar charts in Matplotlib, with a focus on rotating x-axis labels. From rotation, morphing, wave propagation to vector fields using Matplotlib. pyplot as plt from mpl_toolkits. In this tutorial, we will look at how to rotate axis labels in a matplotlib plot with the help of some examples. When it comes to plotting data on a graph, Python provides several libraries, such as Matplotlib, that allow developers to create visually appealing and informative charts. 0 is at the top. , 45 degrees rotation plots text along a line that is in between horizontal and vertical no matter how the axes are changed). pyplot as plt x 10 I have written code to plot a 3D surface of a parabaloid in matplotlib. xticks () to rotate date ticks Use the syntax matplotlib. pyplot. How do you rotate a figure in Python? Example: # import the Python Image processing Library. Conquer plotting with Pandas. Creating a bar chart We Dec 17, 2021 · The data plots OK, but the rotated labels on the x axis are clipped. DataFrame(data. Rotate the xticks label by 45 angle. ylabel, position or list of label, positions, default Apr 23, 2018 · I was wondering how it is possible to interactively rotate a 3D plot as described in this video (if you decide from above or underneath or from right or left). (This example is skipped when building the documentation gallery because it intentionally takes a long time to run) Rotating a 3D plot # A very simple animation of a rotating 3D plot about all three axes. But is there any way in matplotlib or Pandas to get a horizontal box plot? Notes Stacked bars can be achieved by passing individual bottom values per bar. Jul 23, 2025 · Seaborn and Matplotlib both are commonly used libraries for data visualization in Python. ) and second is to provide tools to aid in rapid application Jul 29, 2024 · Bar graphs are one of the most common types of data visualizations used to represent categorical data with rectangular bars. Here’s a practical example The vertical offset (relative to the font size) for the markers created for a scatter plot legend entry. A horizontal bar plot is a plot that presents quantitative data with rectangular bars with lengths proportional to the values that they represent. Nothing beats bar charts for simple visualization and speedy data exploration. com Many parameters can take either a single value applying to all bars or a sequence of values, one for each bar. plot (), using x and y (Step 1). A bar plot is a plot in which, the categorical data with rectangular bars with lengths proportional to the values that they represent. get_xticklabels(), rotation=30) Also, in case you have 2 graphs overlayed on top of each other, try set_xticklabels on graph which supports it. I have added the sample Nov 10, 2024 · Python is a versatile programming language that offers a wide range of functionalities for data visualization. How to plot a bar chart in python? Aug 7, 2013 · I am plotting a bar graph by reading data from a CSV using pandas in Python. pylab as plt import seaborn as sns import numpy as np plt. figure. plot([4,5,6], Rotating a histogram with Seaborn It is quite straightforward to rotate your histogram by 90 degrees with Seaborn: just switch the way you would assign x and y arguments inside the histogram function. For most purposes, we use a 2D Bar chart that allows us to compare two sets of values at the same time (the x-axis and y-axis). We'll work on a figure-level and an axes-level, with several methods. By default, it places axis labels in standard positions, but sometimes you might want to move them for better readability or design. This post explores effective strategies to achieve rotated x-axis tick labels in a Matplotlib plot, specifically focusing on bar charts plotted from a Pandas DataFrame. plot(x, y) # You can specify a rotation for the tick labels in degrees or with keywords. plot([4,5,6], Orientation of the plot (vertical or horizontal). To display the figure, use the show () method. Dec 24, 2023 · In this example, we have a DataFrame `df` with two columns: ‘Year’ and ‘Sales’. Feb 25, 2025 · Python tutorial on Matplotlib bar charts, covering basic and advanced bar charts with practical examples. plot(kind='bar', rot=0) - pass the parameter to plot functions applied to DataFrame ax. get_xticklabels() retrieves the list of text objects representing the current X-axis labels. A bar chart is used to display categorical data using rectangular bars with lengths/heights proportional to the values they represent. However, at times one wants to rotate text with respect to something on the plot. My goal is to have the bars in the vertical axis. bar_label ()? In the documentation of matplotlib. We plot the ‘Sales’ column against the ‘Year’ column using a bar chart. autofmt_xdate(). A Python Bar chart, Plot, or Graph in the matplotlib library is a chart that represents the categorical data in a rectangular format. On the other hand, Seaborn provides a variety of visualization patterns. bar_chart ()) But since that works with matplotlib as well, I’ll just switch to that one. pyplot as plt import numpy as np labels = ['G1', 'G2', 'G3', ' Jul 12, 2025 · Learn how to rotate tick labels in Matplotlib for clearer and more professional Python data visualizations. If on the other hand you want to rotate the image, you can save it and rotate to file, rotate with another tool and read that file. get_xticklabels(), rotation=45) In this syntax, my_plot. See also align for the alignment of the bars to the coordinates. Jul 12, 2019 · Like when you immediately receive a vertical bar plot as the output of a preprogrammed python-package function and want to post-process the graph to your own style (e. barh # DataFrame. Jul 15, 2025 · Seaborn is a Python data visualization library based on Matplotlib. This is a common task for data scientists who need to create clear, readable visualizations for their data analysis. 0, pandas v2. This overlap makes charts unreadable, defeating the purpose of visualizing data clearly. Mar 7, 2024 · We aim to transform a bar chart with horizontally overlapped labels into one with neatly aligned vertical labels. hhxoflfgudibvblszybocpltxvdrxkyuijnpmeevtyshdxpyvzwvazsekbwtxotfichzdyd