One equation, two unknowns. How do I create a table of possible solutions?

I have one equation and two unknowns. How do I create a table of possible solutions?

1 件のコメント

John D'Errico
John D'Errico 2014 年 2 月 20 日
Infinitely many solutions, so an infinitely long table. You will be better off learning how to parameterize the solutions in a simple formula. Essentially learn the mathematics of how to solve your problem.

サインインしてコメントする。

回答 (2 件)

SooShiant
SooShiant 2014 年 2 月 20 日
Here is a simple example which you can change the equation and range and solve yours. The equation is 12x+9y+7z-60=0 where x,y,z are integers varies 0 to 10:
x=[0:1:10];
y=[0:1:10];
z=[0:1:10];
[X,Y,Z]=ndgrid(x,y,z);
F=12.*X+9.*Y+7.*Z-60;
idx=find(F==0);
[X(idx(:)),Y(idx(:)),Z(idx(:))];
Equations of this type are known as Diophantine equations.
Youssef  Khmou
Youssef Khmou 2014 年 1 月 30 日

0 投票

you have to define the support of the x,y , and you can infinite solutions

カテゴリ

ヘルプ センター および File ExchangeAdaptive Control についてさらに検索

タグ

質問済み:

2014 年 1 月 30 日

回答済み:

2014 年 2 月 20 日

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by