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evstr(1) Scilab Function evstr(1)
NAME
evstr - evaluation of expressions
CALLING SEQUENCE
H=evstr(Z)
[H,ierr]=evstr(Z)
PARAMETERS
Z : matrix of character strings M or list(M,Subexp)
M : matrix of character strings
Subexp : vector of character strings
H : matrix
ierr : integer, error indicator
DESCRIPTION
returns the evaluation of the matrix of character strings. Each element of
the M matrix must be a character string defining a scilab expression.
If evaluation of M expression leads to an error H=evstr(M) produces an
error which is handled as usual. [H,ierr]=evstr(M) produces an error mes-
sage and return the error number in ierr.
If Z is a list, Subexp is a character strings vector which defines
sub_expressions evaluated before evaluation of M. These sub_expressions
must be referred as %(k) in M (k is the sub-expression index in Subexp).
evstr('a=1') is not valid (use execstr ).
EXAMPLES
a=1; b=2; Z=['a','b'] ; evstr(Z)
a=1; b=2; Z =list(['%(1)','%(1)-%(2)'],['a+1','b+1']);
evstr(Z)
SEE ALSO
execstr
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