Output numeric array from symbolic evaluation

I am trying to evaluate some symbolic functions at specific datapoints using nested loops and output the results to an array.

While the results in the output window are the numeric values, the array contents are not.

How can I correct this to get the numeric results in the array?

syms d1 d2 d3 ma mb x0 u3 u4;
ma = (d2-d1);
mb = (d3-d2);
x0 = ma*mb;
u3 = diff(x0,d3)
u4 = diff(x0,d2)

T = [];
next = 1;next1 = 1;next2=1;
for next2 = 1:35:5;
    for next = 1:4;
      %example values
      b1 = 1*next/2; 
         b3 = b1+2; 
          for next1 = [0.05,0.1,0.4,0.65,0.9];
          b2 = b1*next1;  
          z=vpa(subs(u3,{d1,d2,d3},{b1,b2,b3}),4)
          g=vpa(subs(u4,{d1,d2,d3},{b1,b2,b3}),4)
          T = [T;b1,b2,b3,z,g];
          end
    end
end
T

[Rose Montgomery]

Follow up for Star Strider - now how do I get T into Excel? I tried array2table with no luck.

Never mind, I got it....use double to convert T from vpa to numbers

Answer 1

[Star Strider]

After the loops:

T = vpa(T)

creates the entire array as decimal fractions.

[Rose Montgomery]

That did the trick, thank you, @Star Strider!!

[Star Strider]

As always, my pleasure!

[Star Strider]

To write ‘T’ to an Excel file:

OutMatrix = double(T);
writematrix(OutMatrix, 'Rose Montgomery T.xlsx')

and to read it:

InMatrix = readmatrix('Rose Montgomery T.xlsx')

.

[Rose Montgomery]

Thanks again, Star Strider!!

[Star Strider]

As always, my pleasure!