creat a heat map in matlab

To create a heat map in MATLAB, you can use the imagesc function. This function displays an image scaled to the range of the data.

Here is an example code that creates a heat map:

main.m
% Create example data
x = 1:10;
y = 1:8;
data = rand(length(y), length(x));

% Plot heatmap
imagesc(x, y, data)
colormap('hot')
colorbar
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In this example, we create some example data, then plot it using imagesc. The colormap function is used to set the color scheme, and colorbar adds a legend to the plot.

You can customize the plot by adjusting the data, colormap, and other plot parameters.