Fill between two lines not working
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/283167/image.jpeg)
Hope you can help. Thanks in advance.
figure(2)
semilogx((f_Along)*(0.1/WS),f_Along.*((PSD_AL_M))/WSP^2,'Color',...
'k','LineWidth',2)
hold on
semilogx((f_Along)*(0.1/WS),f_Along.*((SD_AL_P))/WSP^2,'Color',...
[0.7 0.7 0.7],'LineWidth',2,'DisplayName','STD+')
hold on
semilogx((f_Along)*(0.1/WS),f_Along.*((SD_AL_N))/WSP^2,'Color',...
[0.7 0.7 0.7],'LineWidth',2,'DisplayName','STD-')
hold on
x2 = [(f_Along')*(0.1/WS), fliplr((f_Along')*(0.1/WS))];
inBetween = [f_Along'.*((SD_AL_P'))/WSP^2, fliplr(f_Along'.*((SD_AL_N'))/WSP^2)]
fill(x2, inBetween, 'k');
hold on
3 Kommentare
Walter Roberson
am 10 Apr. 2020
It would be easier if we had your data so we could test on our own system to avoid accidentally giving you a solution that does not work for your situation.
Antworten (1)
Star Strider
am 9 Apr. 2020
Plot everything (including the patch calls) using linear axis rulers first, then convert the scale to logarithmic.
.
8 Kommentare
Star Strider
am 10 Apr. 2020
@Saugat Shrestha — It would have helped to have had your data at the outset. As Walter points out, the problem is that ‘f_Along’ begins with 0. Since log(0) appraches -Inf, the transformation fails for patch.
Add before you create ‘figure(2)’:
f_Along = f_Along + eps;
and after the patch (or fill) call:
xlim([f_Along(2) f_Along(end)])
set(gca, 'XScale','log')
@Walter — Thank you.
.
Siehe auch
Kategorien
Mehr zu Surface and Mesh Plots finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!