MATLAB Answers

adr58_1
0

Trying to graph a 3 variable probability function

Asked by adr58_1
on 25 Oct 2019
Latest activity Answered by darova
on 26 Oct 2019
So I'm trying to Maximize f(x), for f(x) = 1/(3.5a+2.5b+3c+1)
but I'm not interested in the ''trivial'' solutions where a, b or c = 0 etc.. I'm looking for a visual representation to see the maximums
0 < a < 1
0 < b < 1
0 < c < 1
I've tried to create a matrix with 3 columns of probabilites for a,b,c but it seems it will only calculate the f(x) for a=b=c which is quite annoying tbh, does someone know how to do this please...im going crazy over here.. i've also tried meshgrid, surf and other functions but nothing is working...

  0 Comments

Sign in to comment.

Products


Release

R2019b

1 Answer

Answer by darova
on 26 Oct 2019

Use isosurface to visualize
[a,b,c] = meshgrid(0:0.1:2);
f = 1./(3.5*a+2.5*b+3*c+1);
cla
hold on
for fk = 0 :0.1:1
isosurface(a,b,c,f,fk)
end
hold off

  0 Comments

Sign in to comment.