绘制混淆矩阵

Question

I am trying to plot a confusion matrix usingscikitplot.metrics.plot_confusion_matrix by following snippet code-

import scikitplot as skplt

Y_Test = [1, 0, 1, 0, 1, 1, 0, 1, 1 ,1 ,1, 1, 0, 0 ,0];
Y_Pred = [1, 0, 0, 0, 1, 1, 0, 1, 1 ,1 ,1, 1, 1, 0 ,0];
cm = skplt.metrics.plot_confusion_matrix(Y_Test,Y_Pred,normalize=True, text_fontsize = 'large')

However, I am not quite getting the expected result as shown in the figure (somehow, the text is overlapping with the axis). How can I make it neat and clean?

Answer 1

Firstly check the version of the matplotlib installed. The problem is with the "imshow" function which scikitplot uses internally. Until it gets fixed, please uninstall the present matplotlib version and install '3.0.3' version using following commands.

pip uninstall matplotlib
pip install matplotlib=='3.0.3'