Shading between two plot lines, then removing the outline

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Josh Tome
Josh Tome 2023-2-14
评论： Les Beckham 2023-2-14
Hello,
I have been able to shade between two plot lines using the code below, but I would now like to remove the outline of the shaded region that is created with the patch command. If I re-execute the plot(x,y1,'color',[0.8 0.8 0.8]) and plot(x,y2,'color',[0.8 0.8 0.8]) lines of code, it colors the lines the same as the shade region, but it still leaves the dark end vertical lines at x=0 and x=100. Is there a way of making those to ends the same color as well? Thanks in advance.
x=(0:1:100);
AnkleAvg = (AnkleData(:,1))';
AnkleStDev = (AnkleData(:,2))';
y1 = AnkleAvg+AnkleStDev;
y2 = AnkleAvg-AnkleStDev;
figure
hold all
plot(x,y1,'color',[0.8 0.8 0.8])
plot(x,y2,'color',[0.8 0.8 0.8])
patch([x fliplr(x)], [y1 fliplr(y2)], [0.8 0.8 0.8])
hold off

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Les Beckham
Les Beckham 2023-2-14
编辑：Les Beckham 2023-2-14
Ran in:
x = 0:0.01:4*pi; % create some fake data to plot
y1 = sin(x);
y2 = y1 + 0.2*x;
figure
% hold all
% plot(x,y1,'color',[0.8 0.8 0.8]) << these aren't needed
% plot(x,y2,'color',[0.8 0.8 0.8])
patch([x fliplr(x)], [y1 fliplr(y2)], [0.8 0.8 0.8], 'EdgeColor', 'none')
% hold off
grid on
When you are using a Matlab command and it isn't quite doing what you want (e.g., patch), read the documentation.

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