Shade area between two lines on a plot - max., and min., values

Hi,

I have three arrays, each 1X106 corresponding to the max., min., and mean values of a dataset.

See attached image. I would lie to be able to shade the area between the two dotted blue lines (the max. and min. values).

Any help would be greatly appreciated,

Thanks in advance!

Answer 1

[Star Strider]

It would help to have the data.

This is straightforward using the patch function —

x = linspace(0, 110).';                             % Entire Code Assumes Column Vectors
y1 = randn(size(x))/100 + 0.1;
y1d = 0.01*[-1 1] + y1;
y2 = randn(size(x))/100 + 0.01;
y2d = 0.01*[-1 1] + y2;

figure
plot(x, y1, '-b')
hold on
plot(x, y2, '-r')
patch([x; flip(x)], [y1d(:,1); flip(y1d(:,2))], 'b', 'EdgeColor','b', 'LineStyle','--', 'FaceAlpha',0.25)
patch([x; flip(x)], [y2d(:,1); flip(y2d(:,2))], 'r', 'EdgeColor','r', 'LineStyle','--', 'FaceAlpha',0.25)
hold off

Make appropriate changes to get the result you want.

.