how to visualize missing values by matrix plot or heatmap plot?

Hi all, I would like to visualize missing values in matlab by matrix plot or heatmap plot. I have data for power consumption for 8 loads and 518400 samples for each load

is there any way to show it in one graph?

Answer 1

[Sandeep Mishra]

Hello OMAR,

I understood that you want to highlight some cells of your plot for missing values.

You can refer the below answer to modify the Colormap of Heatmap plot to highlight some specifc cells of your Heatmap chart.

https://in.mathworks.com/matlabcentral/answers/1976884-how-can-i-somehow-highlight-with-a-specific-color-for-example-some-cells-in-a-heatmap-like-only#answer_1251704

Feel free to put any comments if you face any issue.