How can multiple histograms be displayed on a single plot?

edit

Multiple histograms can be displayed on a single plot by using the "hist" function in a loop or by using the "histogram" function in combination with the "hold on" command. Here is an example code in MATLAB:

% Create example data
data1 = randn(1000, 1);
data2 = randn(1000, 1) + 1;
data3 = randn(1000, 1) - 1;

% Plot multiple histograms using the hist function in a loop
figure;
hold on;
for i = 1:3
    subplot(3, 1, i);
    hist(eval(sprintf('data%d', i)));
end

% Plot multiple histograms using the histogram function and hold on command
figure;
hold on;
histogram(data1);
histogram(data2);
histogram(data3);

In the first example, we use a loop to iterate through each dataset and create a separate histogram for each. In the second example, we use the "histogram" function to plot each histogram on the same plot by calling it multiple times and using the "hold on" command to prevent the previous plot from being replaced.