All Questions
Tagged with legend matlab-figure
20
questions
8
votes
3
answers
13k
views
Dynamic Legend (Updates in every recursion)
I got a for i=1:15. Inside I generate a variable d=1:0.01:10, which is the x'x axis and based on this, I create a continuous function F(d) which has 2 unique variables pitch and yaw. I then plot this ...
- 501
36
votes
2
answers
65k
views
Add custom legend without any relation to the graph
I wish to insert a legend that is not related to the graph whatsoever:
figure;
hold on;
plot(0,0,'or');
plot(0,0,'ob');
plot(0,0,'ok');
leg = legend('red','blue','black');
Now I wish to add it to ...
- 1,861
1
vote
2
answers
2k
views
Concatenating 2D plots
I have several 2D-plots in MATLAB. In each plot there are some lines (each line is a row-vector of values of fixed length). There is always a base line (black one) and the remaining colored lines may ...
- 1,219
4
votes
2
answers
1k
views
Make squared in legend instead of lines Matlab
I have the following code, which plots a 'map' using imagesc, and provides a legend, see output attached.
I am trying to replace the lines in the legend with solid squares. My attamps to far leave ...
- 57
1
vote
1
answer
4k
views
One combined legend entry for multiple plots
For some reason, I would like to plot the line and marker of the same data separately.
data1 = (1:1:10)';
data2 = (1:2:10);
figure(1);
plot(data1,data1,'or');
hold on;
plot(data2,data2,'-r');
legend('...
- 165
9
votes
4
answers
49k
views
How do I add two legends to a single plot in MATLAB?
I'd like to add two legends to a plot in MATLAB. How can I do this?
- 4,511
2
votes
2
answers
10k
views
how to change the sequence of the legend
I want to change the sequence of the legend.
See the figure. I want the sequence to be: green and data2, blue and data3, black and data4, red and data1.
Could anyone give a demo?
- 3,764
2
votes
1
answer
539
views
How to prevent the legend from updating in R2017a and newer?
Since MATLAB R2017a, figure legends update automatically when adding a plot to axes. Previously, one could do this:
data = randn(100,4);
plot(data)
legend('line1','line2','line3','line4')
hold on
...
- 59.4k
2
votes
1
answer
4k
views
legend for selected plot objects in MATLAB figure
For a MATLAB figure, I have something like:
figure; hold on;
line ( [1 2], [3 4] );
line ( [5 6], [7 8] );
plot(x1,y1,'r.');
plot(x2,y2,'b.');
where x1,y1,x2,y2 are all vectors.
How can I add ...
- 846
1
vote
2
answers
623
views
Adding a legend when using imagesc, including white for NaN
I have a 35x43 matrix of data with vales ranging from 1-6 and lots of NaNs.
I want to NaNs to be white, and the numbers to each be a different colour. I need a legend with the 6 different colour and ...
- 57
5
votes
1
answer
5k
views
Setting a title for a legend in Matlab
The following code is the most Minimal, Complete, and Verifiable example that I could find. My true case is much more complicated:
x = 1:0.1:10;
y = sin(x);
subplot 211
plot(x,y)
[leg,att] = legend('...
- 10.4k
4
votes
2
answers
629
views
Matlab; Pie chart with 2+ / split legends R2017b
I'm creating a pie chart and ideally want the legend to be displayed horizontally at the top and/or bottom. However, in almost all cases this isn't possible as the legend go off the figure. Therefore, ...
- 634
3
votes
5
answers
16k
views
Matlab: change order of entries in Figure legend
I have a Figure file where I would like to change the order of the entries (e.g., put the first entry as third one). I saved this Figure.fig long time ago so I am not sure if I can recover the ...
- 307
3
votes
1
answer
717
views
How to change display format of legend in MATLAB
I am looking for a way to force the legend entries in a particular format. I following code, they are displayed like
Instead I want it like 1e-1,1e-2,1e-3,1e-4, 1e-5.
Is there a way to do this.
...
- 173
3
votes
1
answer
1k
views
Hide line from legend
I need to hide 4 lines from the legend. I'm using shadedErrorBar so I have 3 line for a sigle group (mean, upper edge of standard deviation and bottom edge) and if i use the classic code legend('line1'...
- 637