Error using subsindex Function 'subsindex' is not defined for values of class 'prob.Expo​nentialDis​tribution'​.

Error using subsindex
Function 'subsindex' is not defined for values of class 'prob.ExponentialDistribution'.

Program is :

x=[0:0.01:10];
Px=makedist('Exponential','mu',0.2); % Number of arrivals perminute 5 
y=pdf(Px,x);

Answer 1

[Steven Lord]

You have a variable named pdf in your workspace. MATLAB interprets your last command as an attempt to index into that variable with the distribution object rather than an attempt to call the pdf method of that object. Rename or clear that variable.