Why is my histogram only displaying 3 bins? And why is the xlabel not printing?

Code:

histo_1 = histogram(histovalues,'BinWidth',0.01);
xlabel('$Q_\mathrm{ice} \mathrm{Nm}$')
% inserting normal distribution fit onto the histogram:
rng default; % For reproducibility
norm_fit = normrnd(1,10,100,1);%random arrays from normal distribution, normrnd(mean, sd, rows of norm_fit, norm_fit cols)
histfit(norm_fit);

Answer 1

[Walter Roberson]

You ask for BinWidth 0.01 . Perhaps your data spans less than 0.03 so only 3 bins are justified.

xlabel('$Q_\mathrm{ice} \mathrm{Nm}$')

You should probably

xlabel('$Q_\mathrm{ice} \mathrm{Nm}$', 'interpreter', 'latex')