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Scilab help >> Elementary Functions > symbolic > solve

solve

代数線形システムのソルバ

呼び出し手順

[x]=solve(A,b)

パラメータ

A,b,x

文字列行列の行列 (各ベクトル)

説明

A が文字列からなる上三角行列の時に, A*x = bを解きます.

A=['1','a';'0','2'];   //上三角行列
b=['x';'y'];

w=solve(A,b)

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

参照

  • trianfml — シンボリックな三角化
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Last updated:
Mon Oct 01 17:40:24 CEST 2012