All Questions
Tagged with legend matlab-figure
86
questions
1
vote
1
answer
57
views
How to make Matlab legend show opaque plot symbols when scatter plot symbols are semi-transparent in the figure
I am trying to create a scatter plot cloud, of which I set the points are all "filled" and semi-transparent by setting "MarkerFaceAlpha=0.1". However, when I export the legend ...
- 29
3
votes
0
answers
92
views
In a quiver plot with ShowArrowHead = 'off', how do I keep the arrowhead from displaying in the legend as well?
When plotting with quiver() and setting the 'ShowArrowHead' property to 'off', the arrowheads aren't shown in the plot (as expected). However, the legend entry still shows an arrowhead.
I would expect ...
- 31
2
votes
1
answer
99
views
How to change the legend string for different subplots?
I would like to add a legend to every subplot as shown below
each legend is theta_(1/2)=5, theta_(1/2)= 10, theta_(1/2)=15,...,theta_(1/2)=60. How can I change the number for each legend?
Q = [16,32,...
- 655
0
votes
1
answer
354
views
How to make two markers share same label in Matlab plots
I am building a MATLAB script to add two markers for a single label similar to below in Python.
How to create two legend objects for a single plot instance? and
Sharing the same label for two plots ...
- 158
1
vote
2
answers
582
views
Is there a way to update the legend as the for goes on?
I've been thinking how I could update in Matlab the legend of my plots as the for goes on, basically, I have a for which creates a graph that is added to the plot (using hold on) in every iteration, I'...
- 13
0
votes
1
answer
893
views
More line styles in Matlab - without markers?
Is there some way to plot more than 4 line styles in Matlab (as it is stated here https://www.mathworks.com/help/matlab/creating_plots/specify-line-and-marker-appearance-in-plots.html), I mean line ...
- 161
3
votes
1
answer
517
views
Adjusting the legend spacing in Matlab
I have slightly lengthy legend titles as shown in the figure below. Is there a way to adjust the location of 'a val' / 'b val' more towards the centre of their title name (move leftwards)?
Similarly ...
- 69
1
vote
0
answers
179
views
Change LineWidth of marker in MatLab
I would like to change the linewidth of the marker independent from the linewidth of the plotted solid line.
By now (see code) I am able to change it in the plot itself.
The legend however is a ...
- 11
0
votes
1
answer
100
views
Change color graphic bar
I have two datasets of data printed on the same graph. What I want is to differentiate the information by putting a legend that indicates the color of each of the two pieces of information in the ...
-2
votes
1
answer
1k
views
How to add plot labels loops in matlab [duplicate]
I have data that I am plotting using a for loop. I dont know how to add a label for each graph to form a legend. This data is a lot and the names will have to be added in a looped manner. Please ...
- 39
0
votes
1
answer
252
views
How to distinguish multiple overlapping lines on MATLAB graphs?
How can I distinguish multiple overlapping lines on MATLAB graphs like this?
2
votes
1
answer
71
views
MATLAB R2019a won't show legend of primitive lines
I have recently changed to a newet version of Matlab (R2019) and when I try to add a legend on my graph I get the following error:
'' Inputs must be the same size or either one can be a scalar.''
The ...
user11607936
-1
votes
1
answer
472
views
Plot for loop legend with fraction
I am using MATLAB R2018b. I have a for loop plot. I am struggling with legend which has fraction in it.
My code and present output:
% Plot
ColorVec = hsv(length(Phi));
markers = {'+','o','*','.','...
- 4,514
3
votes
1
answer
98
views
How can I automatically display a legend so that it touches the border of a corner in a Matlab (R 2019b) plot?
I know how to use the 'Location' input of the legend function, but none of the options put the legend right in the corner, they all leave a small space between the legend and the border of the plots. ...
- 33
2
votes
1
answer
532
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
...
- 59.2k