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Please note that the recommended version of Scilab is 6.1.1. This page might be outdated.
See the recommended documentation of this function

Aide de Scilab >> Fonctions avancées > deff


on-line definition of function


deff('[s1, s2, ...] = newfunction(e1, e2, ...)',text)


e1, e2, ...

input variables.

s1, s2, ...

output variables.


a matrix of character strings.


deff can be used to define functions from sequences of instructions written in text strings. The resulting function object has the same properties of any other function defined in a text file and loaded with exec.

Quotes in the instructions (delimiting strings or meaning matrix transposition) have to be doubled to be interpreted correctly (see help quote). This can make writing up a little awkward.


deff('[x]=mymacro(y,z)',['a=3*y+1'; 'x=a*z+y'])

See also

  • exec — exécution d'un script (fichier de commandes)
  • function — définition d'une fonction Scilab
  • quote — opérateur de transposition, délimiteur de chaîne de caractères
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Last updated:
Mon Feb 12 19:15:45 CET 2018