syms back to numbers
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I am using syms to calculate equations with derivatives. I need to assign these syms number values to complete the analysis.
syms x y z
f=x^3 - 2 * y^4 + 4 * z^2
x=4
y=3
z=5
f=
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Risposte (1)
Sean de Wolski
il 4 Feb 2014
Use subs to substitute the values in:
syms x y z
f=x^3 - 2 * y^4 + 4 * z^2
subs(f,{x,y,z},{4,3,5})
And
6 Commenti
Walter Roberson
il 5 Feb 2014
What does Affinity look like before substitution? And please cross-check that rr, theta, phi, and tt are all scalars.
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