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# Hamza saeed khan

Last seen: ongeveer 2 jaar 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?

ongeveer 2 jaar 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)

ongeveer 2 jaar 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

ongeveer 2 jaar 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...

ongeveer 2 jaar 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 ...

bijna 4 jaar ago | 0 answers | 0

### 0

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...

bijna 4 jaar 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

bijna 4 jaar ago | 2 answers | 0

### 2

Question

By using Mat lab Function, how differentiate any mathimatical function f(x) but not using "diff(f)"? Please guide me asap.
By using Mat lab Function, how differentiate any mathimatical function f(x)? Please guide me asap. I use this picture for unders...

bijna 4 jaar ago | 1 answer | 0