i want to solve X+Y+Z=10 and 0<x<10, 0<y<10, 0<z<10 want each combination value of x,y and z in full digit
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Pratik Anandpara
on 21 Nov 2016
Edited: Pratik Anandpara
on 21 Nov 2016
for value of x,y and z satisfy that equation and x, y and z in this range and answer in full digit in matlab than give answer in matlab code
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Accepted Answer
Walter Roberson
on 21 Nov 2016
You do not have enough memory on your computer to store all of the combinations. There are 4607182418800017407 distinct values that can be represented in the range 0 <= x < 1 alone.
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Walter Roberson
on 21 Nov 2016
meshgrid or https://www.mathworks.com/help/matlab/ref/ndgrid.html . Sum the three, use a logical test to determine the locations that match.
What you would do after that depends on the form of output you need, which you did not mention.
More Answers (1)
KSSV
on 21 Nov 2016
x = 0:10 ;
y=x ;
z = x ;
[X,Y,Z] = ndgrid(x,y,z) ;
thesum = X+Y+Z ;
% get equal to 10
idx = thesum==10 ;
iwant = [X(idx) Y(idx) Z(idx)]
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