Setting default font size and style with the latex interpreter

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Hello everybody,
I'm trying to write a simple set up script which should set the defaults parameters for my various plots. I nee to use the latex intepreter to add formulas in legend or labels but I can't see how to change the default font size at the same time. For example my set up script begin like this :
set(groot,'defaulttextinterpreter','latex');
set(groot, 'defaultAxesTickLabelInterpreter','latex');
set(groot, 'defaultLegendInterpreter','latex');
and I tried to add the commands like :
set(groot, 'defaultLegendFontSize',18);
set(groot, 'defaultLegendFontWeight','bold');
However after trying I realized these command are not active with the latex interpreter (it is actually also mentioned in the Matlab Doc). I can see how I could change the fontsize or font weight at each legend or label with latex markups but I'd like to set a default value once and for all, inside and outside the math mode. Is there an equivalent to these commands which would work with the latex interpreter ?
Thank you !

回答(1 个)

Armen Hanissian
Armen Hanissian 2023-2-23
Hello, a bit late on this but I had success by adding the following line to my startup.m file:
set(groot,'defaultAxesfontsize',18)
which modifies the fontsize property which corresponds to the latex interpreter. In general the setting a default value can be done by setting the root property named
'defaultObjectTypePropertyName'
where ObjectType and PropertyName correspond to the object type and property of interest.
  1 个评论
Walter Roberson
Walter Roberson 2023-2-23
This does not affect the size of text within \textrm or similar. You also cannot control the font for the \text modes or for math mode.
set(groot,'defaultAxesfontsize',18)
xlabel('$\alpha \textrm{hello}$', 'interpreter', 'latex')
ylabel('$\alpha \textrm{hello}$', 'interpreter', 'none')

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