How to adjust the space between legend markers and labels in Matplotlib?

Rishikesh Kumar Rishi
Published on 11-May-2021 17:19:32
To adjust the space between legend markers and labels, we can use labelspacing in legend method.StepsPlot lines with label1, label2 and label3.Initialize a space variable to increase or decrease the space between legend markers and label.Use legend method with labelspacing in the arguments.To display the figure, use show() method.Examplefrom matplotlib import pyplot as ... Read More

How to redefine a color for a specific value in a Matplotlib colormap?

Rishikesh Kumar Rishi
Published on 11-May-2021 17:17:42
To redefine a color for a specific value in matplotlib colormap, we can take the following steps −Get a colormap instance, defaulting to rc values if *name* is None using get_cmap() method, with gray colormap.Set the color for low out-of-range values when "norm.clip = False" using set_under() method.Using imshow() method, display ... Read More

How to set X-axis values in Matplotlib Python?

Rishikesh Kumar Rishi
Published on 11-May-2021 17:14:21
To set X-axis values in matplotlib in Python, we can take the following steps −Create two lists for x and y data points.Get the xticks range value.Plot a line using plot() method with xtick range value and y data points.Replace xticks with X-axis value using xticks() method.To display the figure, use show() method.Examplefrom matplotlib import ... Read More

Animate a rotating 3D graph in Matplotlib

Rishikesh Kumar Rishi
Published on 11-May-2021 17:09:05
To make a rotating 3D graph in matplotlib, we can use Animation class for calling a function repeatedly.StepsInitialize variables for number of mesh grids, frequency per second to call a function, frame numbers.Create x, y, and z array for a curve.Make a function to make z array using lambda function.To pass ... Read More

How to plot two Seaborn lmplots side-by-side (Matplotlib)?

Rishikesh Kumar Rishi
Published on 11-May-2021 17:03:50
To plot two graphs side-by-side in Seaborn, we can take the following steps −To create two graphs, we can use nrows=1, ncols=2 with figure size (7, 7).Create a data frame with keys, col1 and col2, using Pandas.Use countplot() to show the counts of observations in each categorical bin using bars.Adjust the padding ... Read More

Show Matplotlib graphs to image as fullscreen

Rishikesh Kumar Rishi
Published on 11-May-2021 17:00:04
To show matplotlib graphs as full screen, we can use full_screen_toggle() method.StepsCreate a figure or activate an existing figure using figure() method.Plot a line using two lists.Return the figure manager of the current figure.To toggle full screen image, use full_screen_toggle() method.To display the figure, use show() method.Examplefrom matplotlib import pyplot ... Read More

How to make a 4D plot with Matplotlib using arbitrary data?

Rishikesh Kumar Rishi
Published on 11-May-2021 16:57:54
To make a 4D plot, we can create x, y, z and c standard data points. Create a new figure or activate an existing figure.StepsUse figure() method to create a figure or activate an existing figure.Add a figure as part of a subplot arrangement.Create x, y, z and c data points ... Read More

How to plot a very simple bar chart (Python, Matplotlib) using input *.txt file?

Rishikesh Kumar Rishi
Published on 11-May-2021 16:53:32
To plot a very simple bar chart from an input text file, we can take the following steps −Make an empty list for bar names and heights.Read a text file and iterate each line.Append names and heights into lists.Plot the bar using lists (Step 1).To display the figure, use show() method.Examplefrom matplotlib import pyplot ... Read More

How to make two histograms have the same bin width in Matplotlib?

Rishikesh Kumar Rishi
Published on 11-May-2021 16:48:54
To make two histograms having same bin width, we can compute the histogram of a set of data.StepsCreate random data, a, and normal distribution, b.Initialize a variable, bins, for the same bin width.Plot a and bins using hist() method.Plot b and bins using hist() method.To display the figure, use show() method.Exampleimport numpy as ... Read More

How to increase/reduce the fontsize of X and Y tick labels in Matplotlib?

Rishikesh Kumar Rishi
Published on 11-May-2021 16:45:30
To increase/reduce the fontsize of x and y tick labels in matplotlib, we can initialize the fontsize variable to reduce or increase font size.StepsCreate a list of numbers (x) that can be used to tick the axes.Get the axis using subplot() that helps to add a subplot to the current figure.Set ... Read More
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