Help with regress syntax

13 次查看（过去 30 天）
Panos Ale
Panos Ale 2017-9-5
评论： Panos Ale 2017-9-5
Hallo I am trying to apply the regress function in a simple x,y scatter plot but for some reason I can't find the exact syntax that will give the p-value.How is the correct syntax in order to take the p-value as an output?
  1 个评论
Panos Ale
Panos Ale 2017-9-5
To be more specific, Ι can't understand how the input variables should be. How can I form my values in x axis into the X input?And is input y the values in y axis?

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

John D'Errico
John D'Errico 2017-9-5
编辑：John D'Errico 2017-9-5
By reading the help for regress ...
help regress
{stuff snipped away}
[B,BINT,R,RINT,STATS] = regress(Y,X) returns a vector STATS containing, in
the following order, the R-square statistic, the F statistic and p value
for the full model, and an estimate of the error variance.
So it looks like
STATS(3)
might be of interest to you.
READ THE HELP!
  4 个评论
显示 2更早的评论
Panos Ale
Panos Ale 2017-9-5
Actually the troll answers would be realistic in my case though not very helpful. I think you are right, Ι can't understand how the input variables should be. How can I form my values in x axis into the X input?And is input y the values in y axis?
Sorry for the misunderstanding, I am an amateur in Matlab!
José-Luis
José-Luis 2017-9-5
You can start by trying out the examples provided in the documentation and comparing to what you actually have (and which we can't see so we can't help you there).
Otherwise provide data reproducing your problem.

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 Linear Regression 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