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How to generate random colors in Matplotlib?

In the second approach, a bar chart is demonstrated. ...The X and Y axis are labeled and a title is set for the chart.To append different colors for n records a for loop is executed.The random.choice () method of numpy library is used to create tuples of size 3 with values between 0 and 1.More items...

How to set plot background color in Matplotlib?

set_facecolor () method in the axes module is used to change or set the background color of the plot. It is used to set the face color of the figure or we can say the axes color of the plot. Pass the argument as a color name that you want to set. color: specify the name of the color you want to set.

How to view all colormaps available in Matplotlib?

plt.colormaps () returns a list of all registered colormaps. From the docs: matplotlib.pyplot.colormaps () Matplotlib provides a number of colormaps, and others can be added using register_cmap (). This function documents the built-in colormaps, and will also return a list of all registered colormaps if called.

How to display a text with Matplotlib?

In the above example, we import the matplotlib.pyplot library and define the x and y axes data points.We use plt.plot () method to plot a graph and after that we use plt.text () method to add text to the plot.Here we pass arguments as x=7.8, y=12.5 and we pass the text ” I am Adding Text To The Plot ” which we want to print at specified axes.More items...


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