Which format can be choosen

5 ビュー (過去 30 日間)
MINATI PATRA
MINATI PATRA 2021 年 6 月 3 日
コメント済み: MINATI PATRA 2021 年 6 月 4 日
syms x
f = - 0.00000000000000000000000044574112852848068606808271927672*x^21 + 0.0000000000000000030044127779970749176557242324773*x^20 - 0.000000000056302615985881136490640044463735*x^19 + 0.00000000000017378935724165993341192746035199*x^18 - 0.0000000014891215183454938397421269093944*x^17 + 0.00000001363607885771973858689574596145*x^16;
%% Can it be possible to express the above expression in exponential form
(e.g 0.00000001363607885771973858689574596145 = 1.3636 * 10^(- 8) )

採用された回答

Steven Lord
Steven Lord 2021 年 6 月 3 日
syms x
f = - 0.00000000000000000000000044574112852848068606808271927672*x^21 + 0.0000000000000000030044127779970749176557242324773*x^20 - 0.000000000056302615985881136490640044463735*x^19 + 0.00000000000017378935724165993341192746035199*x^18 - 0.0000000014891215183454938397421269093944*x^17 + 0.00000001363607885771973858689574596145*x^16
f = 
vpa(f, 5)
ans = 
  1 件のコメント
MINATI PATRA
MINATI PATRA 2021 年 6 月 4 日
Hi Steven
Thanks for your help but it is not working for the following expression: (Some parts are not accurate)
Fv = - 4.4574e-25*x^21 + 3.0044e-21*x^20 - 5.6303e-17*x^19 + 1.7379e-13*x^18 - 1.4891e-9*x^17 + 1.3636e-8*x^16 - 2.8806e-9*x^15 - 2.0262e-7*x^14 - 7.3855e-8*x^13 - 4.8971e-7*x^12 + 0.000011088*x^11 + 0.000021129*x^10 - 0.000080694*x^9 + 0.00010399*x^8 - 0.0011636*x^7 - 0.010797*x^6 - 0.00084088*x^5 - 0.2542*x^4 + 0.1897*x^3 - 2.0757*x^2 + 0.78487*x + 0.078487;
%% And Can it be arranged in ascending order (Please help!)

サインインしてコメントする。

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeFormula Manipulation and Simplification についてさらに検索

Community Treasure Hunt

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

Start Hunting!

Translated by