I cant find mRiccati in Matlab, how to write it

The message given is

Undefined function or variable 'mRiccati'.

Error in @(t,P)mRiccati(t,P,A,B,Q,R)

I even used the "help mRiccati " To check about the function didn't find it.

Matlab version R2015a

[M]

mRiccati.m does not seem to correspond to any matlab function. What makes you think that it should be the case ?

Answer 1

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/305484-how-to-solve-a-riccati-control-differential-equation