how can i plot three difference metrics like adjusted r squared , sum of squared error and fstatistic in matlab

To plot three different metrics like adjusted R squared, sum of squared error, and F-statistic in MATLAB, you can use the plot function.

First, let's assume you have the values for each metric stored in separate variables: adjR_squared, sum_squared_error, and f_statistic.

You can plot these metrics against each other using the plot function as follows:

main.m
% Generate some sample data
x = 1:10;
adjR_squared = rand(1,10);
sum_squared_error = rand(1,10);
f_statistic = rand(1,10);

% Plot the metrics
figure;
subplot(3,1,1);
plot(x, adjR_squared);
ylabel('Adjusted R^2');

subplot(3,1,2);
plot(x, sum_squared_error);
ylabel('Sum of Squared Error');

subplot(3,1,3);
plot(x, f_statistic);
ylabel('F-Statistic');
xlabel('Data Points');
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In this example, the subplot function is used to create three vertically stacked subplots for each metric. The plot function is then used to plot the values of each metric against the x-axis (in this case, the variable x). The ylabel function is used to label the y-axis for each subplot, and the xlabel function is used to label the x-axis for the last subplot.

You can customize the plot further by adjusting the data points, labels, and other properties according to your specific needs.