Errors I have never encountered：Error using randg

Error using randg

SHAPE must be a full real double or single array.

This error keeps appearing when generating beta random numbers.I encountered this kind of problem for the first time, how can I solve it?

[Walter Roberson]

Speculation:

Your alpha or beta might perhaps be symbolic. betarnd() does not support symbolic.

[Li Qing]

The alpha or beta is not symbolic. These are calculated by formulas.

[Li Qing]

Print a and sizeOut to the console to find the problem.During operation, "a" (that is, alpha) becomes plural.

[Walter Roberson]

Not plural, but complex.

Answer 1

[Sulaymon Eshkabilov]

Maybe, you would need to refresh up your matlab with:

clear all

and restart it.

[Li Qing]

Still report error.

[Li Qing]

Thanks.I found the problem.

[zhijian Peng]

您好，我也遇到了error using randg。请问您是怎么解决的呀？