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QUAD function request a user input

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Kyle Taliaferro
Kyle Taliaferro le 14 Fév 2013
Clôturé : MATLAB Answer Bot le 20 Août 2021
i have a this function:
x.^2 .*sin(sqrt(x)-10)+A
I need to use the QUAD function to solve for it, but how do i request the user to input what A is and still allow the QUAD function to work. I have been trying to use "inline" to create the function. Also how do i allow the user to input what delta X equals. Here is the code i have so far;
% This program will call the matlab function QUAD to solve the function:
%Y=X^2sin(SQRT(X)-10)+A
% A will be inputed from the user along with delta X
clear all, clc
A=input('Please enter a number for A ')
f(A)=inline('x.^2 .*sin(sqrt(x)-10)+A')
Answer=quad(f,1,5,.10)
  1 commentaire
Walter Roberson
Walter Roberson le 14 Fév 2013
Do not use "clear all" in your code.

Réponses (1)

Walter Roberson
Walter Roberson le 14 Fév 2013
Use anonymous functions instead of inline functions. And do not try to store the function into f(A)
f = @(x) x.^2 .* sin(sqrt(x)-10) + A;

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