How can I solve this error?

function[x,t,C] = GRxx_P8_E1(L,T,N,M,Dm,cond_inicial,cc_izda,cc_dcha)

↑

Error: Function definition are not supported in this context. Functions can only be created as local or nested functions in code

files.

Answer 1

[the cyclist]

When defining a function using that syntax, it has to appear inside a file, for example a text file with the name GRxx_P8_E1.m

Then, you can call the function using the syntax

GRxx_P8_E1(L,T,N,M,Dm,cond_inicial,cc_izda,cc_dcha)

from the command line, or another file.

[Geraldine Rodríguez Coronado]

It still doesn't work :( but thank you so much.