Error in plot function
3 views (last 30 days)
Show older comments
Hassan Ashraf
on 19 Sep 2019
Commented: Hassan Ashraf
on 20 Sep 2019
Hi I am plotting some results but getting an error in Plot Function. I am using MATLAB 2018b, below is my code
load MCAsLDA
MCAsLDA = table2array(MCAsLDA);
WindowSizes=MCAsLDA(:,1);
Data1Disjoint=MCAsLDA(:,2);
% Data1Disjoint=smooth(Data1Disjoint);
Data1Overlap=MCAsLDA(:,3);
% Data1Overlap=smooth(Data1Overlap);
Data2Disjoint=MCAsLDA(:,4);
% Data2Disjoint=smooth(Data2Disjoint);
Data2Overlap=MCAsLDA(:,5);
% Data2Overlap=smooth(Data2Overlap);
Data3Disjoint=MCAsLDA(:,6);
% Data3Disjoint=smooth(Data3Disjoint);
Data3Overlap=MCAsLDA(:,7);
f1=fit(WindowSizes,Data1Disjoint,'cubicinterp');
f2=fit(WindowSizes,Data2Disjoint,'cubicinterp');
f3=fit(WindowSizes,Data3Disjoint,'cubicinterp');
f4=fit(WindowSizes,Data1Overlap,'cubicinterp');
f5=fit(WindowSizes,Data2Overlap,'cubicinterp');
f6=fit(WindowSizes,Data3Overlap,'cubicinterp');
figure
hold on
p1=plot(f1,WindowSizes,Data1Disjoint,'LineWidth',2);
p2=plot(f2,WindowSizes,Data2Disjoint);
p3=plot(f3,WindowSizes,Data3Disjoint);
p4=plot(f4,WindowSizes,Data1Overlap);
p5=plot(f5,WindowSizes,Data2Overlap);
p6=plot(f6,WindowSizes,Data3Overlap);
grid on
title('Classification accuracy Vs. Window Sizes for LDA')
ylabel('Mean Classification Accuracy')
1 Comment
Adam Danz
on 19 Sep 2019
Always specify the entire error message.
The logical indices contain a true value outside of the
array bounds.
Error in cfit/plot (line 226)
handles =
plot(xpoints(~outliers),ypoints(~outliers),S2,...
Error in jff (line 26)
p1=plot(f1,[WindowSizes,Data1Disjoint],'LineWidth',2);
Accepted Answer
Adam Danz
on 19 Sep 2019
Edited: Adam Danz
on 19 Sep 2019
Remove the 'LineWidth' name-value pair and specify it after plotting.
p1=plot(f1,WindowSizes,Data1Disjoint);
set(p1,'LineWidth', 2, 'MarkerSize', 25)
If you want to change the properties for all objects,
p(1,:)=plot(f1,WindowSizes,Data1Disjoint);
p(2,:)=plot(f2,WindowSizes,Data2Disjoint);
p(3,:)=plot(f3,WindowSizes,Data3Disjoint);
p(4,:)=plot(f4,WindowSizes,Data1Overlap);
p(5,:)=plot(f5,WindowSizes,Data2Overlap);
p(6,:)=plot(f6,WindowSizes,Data3Overlap);
set(p, 'LineWidth', 2, 'MarkerSize', 20)
Set different colors for each line
set(p(:,2), {'Color'}, mat2cell(jet(size(p,1)),ones(size(p,1),1),3))
Clean up the legend
set(p(:,2), {'DisplayName'}, strcat('fit #',strsplit(num2str(1:size(p,1))))')
legend(p(:,2))
Final result
![190919 084706-Figure 1.png](https://www.mathworks.com/matlabcentral/answers/uploaded_files/238892/190919%20084706-Figure%201.png)
More Answers (0)
See Also
Categories
Find more on Legend in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!