MEX files work on JAVA. 

nnz(spconvert([1 2 3; 4 5 6; 7 8 9])

t=-i:.01*i:i; p=exp(2*t);plot(t,p)

 To calculate the sum of only absolute variables in a series, we use 

Given the MATLAB matrix:

M = [1 2; 3 4; 5 6];

What is the value of res = max(max(M)) - min(min(M))?

A=sim(pi)+cod(pi)

 How can we find the solution of a nonhomogeneous system of equations without dealing with the rank of matrices 

 The multiplication of two signal in time domain signifies 

 The method of differentiation in MATLAB is pertinent for getting 

 What is the output of the following code? 

ztrans('[1 0 1 0 1]',z)