Inserting variable answers in cells
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Yoshi
am 23 Jan. 2016
Kommentiert: Star Strider
am 23 Jan. 2016
Trying to insert the numerical value of a variable:
clear;
clc;
syms x y z
e1 = 2*x+z == 2;
e2 = 2*y+z == 7.52;
e3 = (z/(x+y+z))*(3.76/4.76)^(-1/2)*(1/4.76)^(-1/2) == 0.0244;
[x,y,z] = vpasolve([e1, e2, e3], [x,y,z]);
l = num2cell(x);
m = num2cell(y);
n = num2cell(z);
disp(x);
I = cell(3,4);
I{1,1} = ' ';
I{1,2} = 'a';
I{1,3} = 'b';
I{1,4} = 'c';
I{2,1} = 'Moles';
I{3,1} = 'Mole Fraction';
I{2,2} = l;
disp(I);
The output of that looks like this:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/153504/image.png)
So how may I have it so that the value of 'x' shows up in the 2v2 cellarray
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Star Strider
am 23 Jan. 2016
What do you want to do?
Part of the problem is that ‘a’, ‘b’, ‘c’ do not exist in your workspace.
If you want to put ‘x’, ‘y’, ‘z’ in ‘I’, do something like this:
I = cell(3,4);
I{1,1} = ' ';
I{1,2} = double(x);
I{1,3} = double(y);
I{1,4} = double(z);
I{2,1} = 'Moles';
I{3,1} = 'Mole Fraction';
I{2,2} = l;
disp(I);
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