Re: [R] sampling quadrats of increasing size in a list of matrices

2009-06-30 Thread Chris Stubben
Jens Oldeland wrote: > > I am looking for a solution on how to sample increasing sizes of > "quadrats" in a list of matrices. Each matrix is a binary raster map and > I want to know if there is a 1 or only 0 s in the sampling unit > (quadrat, e.g. 4x4 cells). > You could just use a few lo

[R] sampling quadrats of increasing size in a list of matrices

2009-06-30 Thread Jens Oldeland
Dear R-Users, I have a problem and I have already surveyed different packages especially in the Spatial-TASK view but did not find something applicable. :( I am looking for a solution on how to sample increasing sizes of "quadrats" in a list of matrices. Each matrix is a binary raster map an