Write Text On Matplotlib Plot
Matplotlib is capable of creating all manner of graphs plots charts histograms and much more.
Write text on matplotlib plot. In most cases matplotlib will simply output the chart to your viewport when the show method is invoked but we ll briefly explore how to save a matplotlib creation to an actual file on disk. One is to just place text to a location on the graph. We can do this in two ways. Matplotlib is a library in python and it is numerical mathematical extension for numpy library.
Plot xs ys text is left aligned plt. The starting point code here is going to be tutorial 15 which is here. Matplotlib pyplot matshow matplotlib pyplot matshow function is used to represent an array as a matrix in a new figure window. Add text using pyplot text to add some text on a matplotlib figure a solution is to use the function matplotlib pyplot text that needs the position of the text x y and the text itself.
In this tutorial we re going to be talking about how we add text to matplotlib graphs. Normal loc 2 0 scale 0 8 size 10 plt. Kite is a free autocomplete for python developers. This module is used to control the default spacing of the subplots and top level container for all plot elements.
Add the text s to the axes at location x y in data coordinates. An example with the text hello world at the coordinates 1 35. Matplotlib pyplot text matplotlib pyplot text x y s fontdict none withdash deprecated parameter kwargs source add text to the axes. Import matplotlib pyplot as plt import numpy as np plt.
Arange 0 10 1 ys np. Matplotlib is an amazing visualization library in python for 2d plots of arrays matplotlib is a multi platform data visualization library built on numpy arrays and designed to work with the broader scipy stack. Clf using some dummy data for this example xs np. The user has a great deal of control over text properties font size font weight text location and color etc with sensible defaults set in the rc file.
Matplotlib includes its own matplotlib font manager thanks to paul barrett which implements a cross platform w3c compliant font finding algorithm. The figure module provides the top level artist the figure which contains all the plot elements. Another is to specifically annotate a plot on the chart to draw attention to it. It was introduced by john hunter in the year 2002.