[R] Error when sampling from SpatialLines

or function "coordinates", for signature "numeric"     Can anyone help me with this issue? The shape file in itself is not so large (only a province was taken instead of the entire file of Belgium because of memory issues), only 8.11Mb.   Thanks in advance!  

[R] Simulating multilevel responses

Dear forum, I was wondering if one could create multilevel responses when at the same time controlling for everything (i.e. for the multilevel structure, the fixed and/or the random effect parameters). What I mean is the following: in an ordinary glm setting you can simulate a binary respons

[R] Permutations

ames=FALSE, append=TRUE) } } } } } } } } } } } } } } } } } } } } } ________ Elke Moons, PhD Transportation Research Institute/ Instituut voor Mobiliteit (IMOB) Wetenschapspark 1, bus 15 3590 Diepenbeek BELGIUM Tel. +32-11-26.91.26 Fax. +32-11-26.91.99 E

[R] polygon class in splancs package

. Thanks already in advance. Kind regards, Elke ______ Elke Moons, PhD Transportation Research Institute Belgium E-mail: <mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED] [[alternative HTML version deleted]] __

[R] kernel density in space

Hello everybody, I would like to determine kernel densities along a maze. I have distances from each point of the maze to its neighbours and I managed by means of the mat2listw-function in the Spdep package to assign neighbours to each point. Each point now has a value for a Z-variable an

[R] Distance matrix in SpDep-package

u very much for your answer. Kind regards, Elke Moons ______ Elke Moons, PhD Transportation Research Institute/ Instituut voor Mobiliteit (IMOB) Universiteit Hasselt Wetenschapspark 5, bus 6 3590 Diepenbeek Belgium Tel. +32-11- 26.91.26 Fax. +32