xlim is not working

Hello,

I am trying to use xlim to limit my x-axis

h_to_plot = linspace(1,20,20);
horizon = 1:1:20;
quant = 1.64;
mat = [coefficients ses [1:1:20]'];
[~,idx] = sort(mat(:,1));
sortedmat = mat(idx,:);
figure(3)
errorbar(horizon(h_to_plot),sortedmat(h_to_plot,1),quant*sortedmat(h_to_plot,2),'o','Linewidth',2)
hold on
xlim = ([0 20.5])

However, I could not make x-axis starts from 0 to 20.5

Is there any way I could use xlim to extend my x axis to 20.5?

Thanks

Answer 1

[VBBV]

xlim([0 20.5]) % difference

Difference in using and = between the xlim and parenthesis

[Ajay S]

bruh can you please make it a bit more clear