清空筛选条件
清空筛选条件

There is any function displacement

9 次查看（过去 30 天）
abduall hassn
abduall hassn 2015-5-17
编辑： abduall hassn 2016-11-3
This array
I want find differential between the numbers then, i want find displacement
and thank u

请先登录，再回答此问题。

回答（1 个）

Joseph Cheng
Joseph Cheng 2015-5-17
编辑：Joseph Cheng 2015-5-17
you can use the function diff() to perform this differential. so you'll have something like
da = diff(a); %this will get your your [4 5 ...]
then you can perform your da./a(1:end-1)*100.
  7 个评论
显示 5更早的评论
abduall hassn
abduall hassn 2015-5-19
Brother if i have array more than one rows and columns like [ 56 78 6 88 67 77 64 93 60 70 22 34 29 45 15] How we can do it thank you and thank you
Joseph Cheng
Joseph Cheng 2015-5-19
da = diff(a,[],2)./a read the documentation of the function diff() to see that by performing diff(a,[],2) we perform it in the correct dimension.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Numerical Integration and Differential Equations 的更多信息

标签

尚未输入任何标签。

产品

Community Treasure Hunt

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

Start Hunting!

Translated by