Displaying 2 results from an estimated 2 matches for "list_of_matrices".
2006 Jan 07
1
maptools, write.polylistShape
Dear Roger,
I am trying to use the write.polylistShape() function of maptools for
the first time and realize that it handles list of polygons of class
'polylist'. However, it seems that no as.polylist() function exist in
the package. The question behind that is: in your opinion, which would
be the best way to convert a list of matrix of polygon nodes
coordinates into an object of
2013 Mar 07
3
rbind a list of matrices
I have a large list of matrices and a vector that identifies the desired
matrices that I would like to rbind. However, I am stuck on how to get
this to work. I have written some code below to illustrate my problem:
# 3 simple matrices
a<-matrix(1:9,3,3)
b<-matrix(10:18,3,3)
c<-matrix(19:27,3,3)
#this is the type of list of matrices I am dealing with