Unable to resolve the name internal.s​tats.stats​izechk.

clear all;
close all;
clc;
nr = 0;
n = 10e5;
a = normrnd(12, 0.06); % this is where im getting an error

Answer 1

[Alan Moses]

You may try to uninstall and reinstall the Statistics and Machine Learning toolbox to see if that solves the issue.

[Charles Guan]

I also have this issue when I run unifrnd on MATLAB R2018b, Statistics and Machine Learning Toolbox 11.4.

I reinstalled the Statistics and Machine Learning toolbox but am still receiving the same error.

Fyi, MATLAB is able to find internal.stats.statsizechkM but not internal.stats.statsizechk . Not sure why?

The error I get

>> unifrnd(1,2)
Undefined variable "internal" or class "internal.stats.statsizechk".

Error in unifrnd (line 23)
[err, sizeOut] = internal.stats.statsizechk(2,a,b,varargin{:});