Editing existing figure properties

hf = openfig('fig.fig');

ha = hf.Children(end);

How do I edit the properties (linewidth and axis labels) of hf?

[OMKARAM RAJESHWARA RAJU]

hello Osiris,

you can directly access all the properties of plot by using dot notation

Ex: hf.LineWidth = 2;

hf.MarkerIndices = 1:3: 100;

hf.axis = [ 2 4 6 8];

click this link for all the properties of plot:

https://www.mathworks.com/help/matlab/ref/plot.html?s_tid=srchtitle#bt246ud

please also check for different Line properties available.

https://www.mathworks.com/help/matlab/ref/matlab.graphics.chart.primitive.line-properties.html

hope i answered your question..!

Answer 1

[Star Strider]

This has changed over time, specifically in R2014b.

In R2020a, this works:

Ax = findobj(hf, 'Type','Axes');
Lines = findobj(Ax, 'Type','Line');
XL = Ax.XLabel;
YL = Ax.YLabel;
LW = Lines.LineWidth;.

.