![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/629520/image.jpeg)
“plot” function for some repetitive X values
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
KU
am 28 Aug. 2011
Bearbeitet: Deepak Sharma
am 25 Mai 2021
Hi, I would like to use “plot” function for some repetitive X values e.g: 1:10 and again 10:1 but the Y values are differ(in one curve).
I want to show effect of increasing value [1:10] and the decreasing value [10:1] in one figure.*
Could you please let me know what the solution is?
Thanks,
1 Kommentar
Deepak Sharma
am 25 Mai 2021
Bearbeitet: Deepak Sharma
am 25 Mai 2021
I need help in below plot, my xaxis values = [0 10 20 30 40 50 60 70 80 90 80 70 60 50 40 30 20 10 0]. i want to unfold this graph so that my xaxis must follow the original trend ie 0-->90-->0.![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/629520/image.jpeg)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/629520/image.jpeg)
Akzeptierte Antwort
Lucas García
am 29 Aug. 2011
I am not sure if I understand correctly.. is this what you are looking for?
myTicks = 1:20;
y = rand(1,length(myTicks));
plot(myTicks,y)
set(gca, 'xTick', myTicks);
% Modifying Tick Labels in X-axis
myTicks(myTicks > 10) = 10:-1:1;
set(gca, 'xTicklabel', myTicks)
----------
Update after comment.
Let X be a matrix with two columns and the values in your comment:
plot(X(:,2))
set(gca, 'xTick', 1:size(X,1))
set(gca, 'xTicklabel','')
h = get(gca, 'XLabel');
set(h,'Units','data');
pos = get(h,'Position');
y = pos(2);
hLabels = zeros(1,size(X,1));
labels = num2str(X(:,1));
for i = 1:size(labels,1)
hLabels(i) = text(i,y,labels(i,:));
end
set(hLabels,'Rotation',45,'HorizontalAlignment','right')
Or you can do:
plot(X(:,2))
set(gca, 'xTick', 1:size(X,1))
set(gca, 'xTicklabel', num2str(X(:,1)))
5 Kommentare
Lucas García
am 29 Aug. 2011
Are you sure you are typing it correctly? Copy and paste this example. It should work fine.
X = rand(10,2);
plot(X(:,2))
set(gca, 'xTick', 1:size(X,1))
set(gca, 'xTicklabel','')
h = get(gca, 'XLabel');
set(h,'Units','data');
pos = get(h,'Position');
y = pos(2);
hLabels = zeros(1,size(X,1));
labels = num2str(X(:,1));
for i = 1:size(labels,1)
hLabels(i) = text(i,y,labels(i,:));
end
set(hLabels,'Rotation',45,'HorizontalAlignment','right')
Weitere Antworten (2)
Fangjun Jiang
am 28 Aug. 2011
What effect do you want? You can always split them and plot them separately.
x=1:10;
y1=2*x+10;
y2=x.^2;
x=[x x];y=[y1 y2];
plot(x,y)
If you don't like the line from x=10 to x=1, replace the last line with,
plot(x,y,'r*');
To split:
idx1=1:10;
idx2=11:20;
figure;
plot(x(idx1),y(idx1),'r',x(idx2),y(idx2),'b');
Siehe auch
Kategorien
Mehr zu Annotations finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!