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Scilab Help >> Elementary Functions > Symbolic > solve

solve

symbolic linear system solver

Calling Sequence

[x] = solve(A, b)

Arguments

A, b, x

matrix (resp. vectors) of character strings

Description

x = solve(A, b) solves A*x = b when A is an upper triangular matrix made of character strings.

Examples

A=['1','a';'0','2'];   //Upper triangular 
b=['x';'y'];

w=solve(A,b)

a=1;x=2;y=5;
evstr(w)
inv([1,1;0,2])*[2;5]

See Also

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Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Wed Apr 01 10:13:53 CEST 2015