How can i make plot with different length vector?

19 次查看（过去 30 天）
Alvin Alvin
Alvin Alvin 2019-12-16
回答： ME 2019-12-16
hello please help me, i have matrix A = 195x1 and A1 = 17675x1, how can i make plot with these?
  2 个评论
Luna
Luna 2019-12-16
Can you explain it more specific? what do those arrays represent? What kind of plot do you want to see? (scatter plot, X-Y plot, histogram, etc.)

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

KSSV
KSSV 2019-12-16
To plot, you are supposed to have dimensions of X and Y equal. Read about interp1. You can do inteprolation and get both the arrays to same dimension.
  2 个评论
Alvin Alvin
Alvin Alvin 2019-12-16
can you give me example with my case A = 195 x1 and A2 = 17675x1?. Will help me a lot

请先登录，再进行评论。

ME
ME 2019-12-16
My guess here is that your two arrays (A and A1) represent your Y data. In that case you could simply create two different sized arrays containing the X data. For example, if the two data sets covered the same X range and assuming the points are equally spaced then you could do something like:
X = linspace(minX, maxX, 195);
X1 = linspace(minX, maxX, 17657);
plot(X,Y,X1,Y1)
If any of my assumptions about your data are incorrect then let us know and I'm sure me or somebody else can help.

类别

在 Help Center 和 File Exchange 中查找有关 Annotations 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