All Questions
34
questions
1
vote
1
answer
58
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
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
360
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
588
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
901
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
1
vote
0
answers
181
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
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
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
366
views
Matlab: wind rose plot: change legend
I want to plot a wind rose but my data for the wind speed is very low (0-20). I found the WindRose package here (https://se.mathworks.com/matlabcentral/fileexchange/47248-wind-rose) and it gives me ...
- 33
3
votes
2
answers
8k
views
matlab : suppress legend entry without removing from Plot Browser
One can suppress a legend entry for a line object h by executing h.HandleVisibility='off' or h.Annotation.LegendInformation.IconDisplayStyle='off'. However, both actions also prevent the curve from ...
- 1,848
4
votes
3
answers
210
views
Legend; text/description before key/colour?
By default MATLAB puts the text part of a legend entry after the sample of what is used in the plot. Is there any way to reverse this? For example, using the below code the first entry in the legend ...
- 634
0
votes
1
answer
229
views
Group plots with error-bars
I have the following code that makes a plot:
dfs = [0 5 10 15 20 25 ];
Intensities = [0.0593 0.0910 0.1115 0.0611 0.0975 0.0715] ;
SE = [0.2165 0.2068 0.2555 0.2479 0.2340 0.2239];
errorbar(dfs, ...
- 452
1
vote
3
answers
643
views
Creating a legend in MATLAB that includes scatter plots and normal plots
I want my legend to include the line from the plot and the marker from the scatterplot. For example,
rest = importdata('test.xlsx');
x = test.data(:,1);
y = test.data(:,2);
xx = min(x):0.001:max(x);...
- 89
2
votes
2
answers
97
views
Putting one legend for many axes
I'm using three axes-Objects to scale my data on the x-axis.
My problem is that i do not know how to get a nice legend for the three plots.
I have to do this cause my real data is sampled with ...
- 23
1
vote
3
answers
340
views
Making a legend when some of the data sets could be empty
For my project I have six sets of data to put on a scatter plot, like so:
plot(ax, ay, '.r', bx, by, '.b', cx, cy, '.m', dx, dy, '.c', ex, ey, '.y', fx, fy, '.k');
Sometimes these sets of data will ...
- 27