subs( ) command would not work

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Kevin Brinneman
Kevin Brinneman el 27 de Abr. de 2018
Comentada: Kevin Brinneman el 27 de Abr. de 2018
Hello everyone,
Real simple. At the end of the following code, I am trying to substitute my symbolic variables with actual numbers. The commando seems to work(does not give me an error) but once i print the matrices, it would not show the substituted variables. Check this out:
subs(A,a,0.09);subs(A,b,0.09);subs(A,c,100);subs(A,k,4.0);subs(A,x1,1);
subs(A,x2,0);subs(A,x3,1);subs(A,x4,40);subs(A,x5,0);subs(A,x6,1);
subs(A,x7,0);subs(A,u1,.08);subs(A,u2,.04);
subs(B,a,0.09);subs(B,b,0.09);subs(B,c,100);subs(B,k,4.0);subs(B,x1,1);
subs(B,x2,0);subs(B,x3,1);subs(B,x4,40);subs(B,x5,0);subs(B,x6,1);
subs(B,x7,0);subs(B,u1,.08);subs(B,u2,.04);
where A and B are matrices and those symbolic variables are in the matrix functions

Respuesta aceptada

Sergey Kasyanov
Sergey Kasyanov el 27 de Abr. de 2018
Hello,
you should to reassign variable after substitution:
A=subs(A,a,1);

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