Note: You should save using the full file name, which includes the folder path AND file name. Otherwise, you cannot use your program if your current working directory is different.
FullFileName = fullfile(FilePath, FileName)
Here's an example.
%Example
FigH = figure; %If you have other figure handles, then specify
%this when saving figures. Note: you can store
%figure handles in a cell array or gobjects
%array, in case you need to loop through the saves.
%EX: FigH{1} = figure. FigH{2} = figure.
AxH = axes;
X = 1:100;
Y = sin(X);
FileDir = pwd; %Replace with your folder
for j = 1:10
LineH = plot(AxH, X, Y*j);
FilePre = sprintf('%s-%d', 'MyFig', j);
savefig(FigH, fullfile(FileDir, [FilePre '.fig']))
print(FigH, fullfile(FileDir, [FilePre '.png']), '-r300', '-dpng')
%Changing figure color
LineH.Color = 'r';
savefig(FigH, fullfile(FileDir, [FilePre 'red.fig']))
print(FigH, fullfile(FileDir, [FilePre 'red.png']), '-r300', '-dpng')
end
