- #1

ahmedking

- 2

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**Small Help in MatLap ( square matrix ?!? )**

>> n=-5:0.01:17;

>> u=1;

>> x=0.7^n*u(n);

? Error using ==> mpower

Matrix must be square.

how can i solve this problem

as iam a beginner in the matlap :)the main question is

plot the following discrete functions

1- x[n]=0.7^n*u[n] -5<n<17

please help me thanks in advance