image error 2019a

I'm getting an error when using the image function:

Here's the test code:

tst = [1 .5 0;1 1 1];

image(tst);

Error using image

Undefined function or variable 'newplot'.

so what am I doing wrong or is it Matlab?

[Walter Roberson]

First thing to try is

restoredefaultpath
rehash toolboxcache
savepath

If newplot still cannot be found after that, then you might need to reinstall your MATLAB.

[Rishabh Gupta]

Hi Sean,

You could try Walter suggestion. And if the commands doesnt solve the issue, try clean reinstalling the MATLAB.

If the issue persists, contact MathWorks technical Support for assistance.

https://www.mathworks.com/support/contact_us.html