How do I leave the answer in real number form instead of natural exponents

I have the following answer (1*4 vector), how do I leave the answer in real number form instead of the form with "exp"? Thank you

[KSSV]

Try the function double.

Answer 1

[DGM]

That appears to be a symbolic vector. You should just be able to do

double(gradientdescent)

and get a plain numeric result