Community Profile # Hamza saeed khan

### COMSATS University Islamabad

Last seen: 2 years ago Active since 2018

Electrical Power Engineer

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cannot use syms command
what if sysm word not working in matlab what to do?

2 years ago | 0

How to find the derivative of the function at some value of x?
Undefined function or variable 'syms'. Error in difff (line 2) syms y(x)

2 years ago | 0

how to calculate a derivative
syms x f = x; diff(f,x) why this code give me error as; >>Error in diff (line 1) syms x

2 years ago | 0

MATLAB CODE NEWTON METHOD
f = @(x) exp(x)-3*x; fp = @(x) exp(x)-3; x0 = 1; N = 10; tol = 1E-10; x(1) = x0; % Set initial guess n = 2; nfinal = N...

2 years ago | 0

Question

Design and Implementation of a Communication System for Poor Quality Communication Channels using MATLAB simulink
Design and Implementation of a Communication System for Poor Quality Communication Channels using MATLAB.... Task Description ...

4 years ago | 0 answers | 0

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Why do I get the error 'Subscript indices must either be real positive integers or logicals. ' ?
I think it may help. I myself remove (t) from c(t) and m(t) as follows: clc close all clear all %let values we asigned as fo...

4 years ago | 0

Question

How to get rid of this error please help me? Subscript indices must either be real positive integers or logicals. Error in rough (line 10) c(t)=A1*cos(2*pi)*f1*t
Subscript indices must either be real positive integers or logicals. Error in rough (line 10) c(t)=A1*cos(2*pi)*f1*t

4 years ago | 2 answers | 0