[R] I need your help

2010-02-03 Thread Lesong Tsai
hello, I have to do some work about information. and I want to do it with R software. The main problem is how to plot using R language. Could you give me help? I need some material about it. if you have some good material ,Could ihave i ? my email is cailix...@genomics.org.cn THX. -- View this m

[R] I need your help about graph. I would like to give color to text in the graph.

2009-05-07 Thread yongkook Kwon
Hi. I want to show easily classified samples in the one biplot. My samples have 14 types and each type have 21 samples So, I cannot understand distribution of samples after plsda. I want to give a color each types text in the graph. How can I do that? [[alternative HTML version delete

Re: [R] I need your help about plsr

2009-05-07 Thread Andris Jankevics
Hi, plsr funtion in pls package are intented for calculation of regression models. You must define your Y matrix as bianary identification matrix or You can just use plsda function from R's caret package. http://caret.r-forge.r-project.org/Classification_and_Regression_Training.html Best regards,

[R] I need your help about plsr

2009-05-07 Thread yongkook Kwon
Hi, I need your help, so I send letter to you. I have a problem about plsr in pls package. I want to show how classfied or related each ohter samples, so I tried to use plsr and biplot. But, I failed. Because, I had to change data type of my sample. Unfortunately, I didn't know how change data ty

[R] I need your help.

2009-05-05 Thread 풍이
Hi, I need your help, so I send letter to you. I have a problem about plsr in pls package. I want to show how classfied or related each ohter samples, so I tried to use plsr and biplot. But, I failed. Because, I had to change data type of my sample. Unfortunately, I didn't know