Drawfreehand not able to find

Hi,

Anyone please guide me how I can use drawfreehand function? what tool is required to use this . I have seen it on MATLAB documentation but sorry for that I am not able to find such function in my MATLAB.

I am using this toturial

https://www.mathworks.com/help/images/ref/drawfreehand.html

anyone please guide me

Answer 1

[madhan ravi]

you need image processing toolbox

type

ver

in command window , if you don't see image processing toolbox then you will have to download it in order to use it with the proper license , to check your license follow the instructions suggested by sir Walter

[Stephen23]

@madhan ravi: don't forget to mention that a valid license is also required, and explain how to check the licenses.