is corr_matrix a Pandas DataFrame with a column named values? If so, you can’t use dot notation to address this column, use corr_matrix['values'] instead.
Yes exactly. Why is the z value not the same as the text value when I hover above one of the boxes in the heatmap? In the image, you can see that it is not the same. I want the z value reflected in the text value.
I tried what you said but it still shows up as different from the z value. I specified it this way because I saw one of the examples that uses the syntax.
I have no idea why the z value and text is different. Some of the cells in the heatmap are showing the same value but some don’t. Uggggh.