MATLAB: Plot multiple separate figures

Question

Dear all,

I have a table with two rows, I have a code to plot a pie chart for a first row, Now for each row I want to have a separate figure. In fact, I want to have a loop to generate a pie chart for each row and save it as a figure in the current folder. I tried some ways but all of them gives me various errors.

Here is the code:

clf
p = pie(ones(1,5)); 
t = p(2:2:end); 
p = p(1:2:end); 
delete(t)
s = {'CC', 'ME', 'NU', 'BI', 'IA'};
for i=1:5
    switch davar1.([s{i} '_CHECK']) % I even tried insert (j) here and do it in the for loop but error says Index exceeds the number of array elements (2).
        case 'New York'
            p(i).FaceColor = 'g';
        case 'California'
            p(i).FaceColor = 'y';
        case 'Illinois'
            p(i).FaceColor = 'r';
        case 'Texas '
            p(i).FaceColor = 'k';
        case 'Ohio'
            p(i).FaceColor = 'b';
        case 'North Carolina'
            p(i).FaceColor = 'c';
        case 'Tennessee'
            p(i).FaceColor = 'w';
    end
end

I attached the table, this is a sample data because the original file is too large to attach and have more than 90 rows.

Really Thank you

Answer 1

Try this

clf
f = figure();
ax = axes();
p = pie(ax, ones(1,5)); 
t = p(2:2:end); 
p = p(1:2:end); 
delete(t)
s = {'CC', 'ME', 'NU', 'BI', 'IA'};
for k=1:size(davar1, 1)
    for i=1:numel(s)
        switch davar1(k,:).([s{i} '_CHECK']) % I even tried insert (j) here and do it in the for loop but error says Index exceeds the number of array elements (2).
            case 'New York'
                p(i).FaceColor = 'g';
            case 'California'
                p(i).FaceColor = 'y';
            case 'Illinois'
                p(i).FaceColor = 'r';
            case 'Texas '
                p(i).FaceColor = 'k';
            case 'Ohio'
                p(i).FaceColor = 'b';
            case 'North Carolina'
                p(i).FaceColor = 'c';
            case 'Tennessee'
                p(i).FaceColor = 'w';
        end
    end
    exportgraphics(ax, ['filename' num2str(k) '.png']);
end