清空筛选条件
清空筛选条件

help with equation substituting

1 次查看（过去 30 天）
mohamed
mohamed 2016-3-10
评论： Walter Roberson 2016-3-12
hi i want to substitute in an equation that has 2 variables (q) and (pwf), given that the user has to input several values for (pwf) to substitute into the equation and solve for (q)
Thank you

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2016-3-10
Example:
new_pwf = rand();
new_equation = subs(TheEquation, pwf, new_pwf);
sol = solve(new_equation, q)
  4 个评论
显示 2更早的评论
mohamed
mohamed 2016-3-11
编辑：mohamed 2016-3-11
ty very much you really helped me if i may ask another question whne i substitute into an equation this is the result
q =
1.0e+03 *
1.0670 0.9902 0.8451 0.6317 0.3500 0
i need the results to be
1067 990 845 632 350 0 i dont want them multiplyed by 1.0e+03 and i tried the double() code and it didnt work thank you

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Numeric Solvers 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by