Re: [R] A question about R image function

2011-11-23 Thread JeffND
Hi Sarah, Thanks a lot! You are right, my data is not over a regular grid cell locations. One advantage of image() is that it can produce continuous color change for the data value. When the data value is over a large range, this will make it more convenient. Thanks! Jeff -- View this message in

Re: [R] A question about R image function

2011-10-05 Thread Sarah Goslee
Hi, On Wed, Oct 5, 2011 at 1:44 PM, JeffND wrote: > Dear folks, > > I have a question about the image() function in R. I found the following > link talking about this > but the replies didn't help with my situations. > > http://r.789695.n4.nabble.com/question-on-image-function-td839275.html#a8392

[R] A question about R image function

2011-10-05 Thread JeffND
Dear folks, I have a question about the image() function in R. I found the following link talking about this but the replies didn't help with my situations. http://r.789695.n4.nabble.com/question-on-image-function-td839275.html#a839276 To be simple, I will keep using the example in the above lin