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...heck_usage Unhandled usage flags 0x8. fixme:d3d:resource_check_usage Unhandled usage flags 0x8. fixme:d3d:resource_check_usage Unhandled usage flags 0x8. D3D9 : Loading 2D Texture, image name : 'media/sharedtextures/lightmask.dds' with 2147483647 mip map levels Creating resource group MEDIA/LEVELSETS/PAPERDOLL/ Added resource location 'MEDIA/LEVELSETS/PAPERDOLL/' of type 'PAK' to resource group 'MEDIA/LEVELSETS/PAPERDOLL/' Initialising resource group MEDIA/LEVELSETS/PAPERDOLL/ Parsing scripts for resource group MEDIA/LEVELSETS/PAPERDOLL/ Parsing script MEDIA/LEVELSETS/P...

Dear all, I would like to inquire, if it is a desired feature that the combination with rbind() of two data frames with factors columns does not sort the factors levels of the combined data frame. > str(rbind(data.frame(a = factor(c(4, 3))), data.frame(a = factor(c(2, 1))))) 'data.frame': 4 obs. of 1 variable: $ a: Factor w/ 4 levels

Imagine that I have a large number of points (given by coordinates x and y) that vary in density per space. For the purpose of demonstration it could be generated like this: s <- data.frame(x=runif(10000,0,900),y=runif(10000,0,900)); plot(s) I want to create polygons around the points where point density is greater than a selected threshold (for example, by using krieging or equivalent

...3/12/12 15:44:49 @@ -26,7 +26,7 @@ The \code{rbind} data frame method takes the classes of the columns from the first - data frame. Factors are have their levels expanded as necessary (in + data frame. Factors have their levels expanded as necessary (in the order of the levels of the levelsets of the factors encountered) and the result is an ordered factor if and only if all the components were ordered factors. (The last point differs from S-PLUS.) Index: src/library/base/man/chartr.Rd =================================================================== RCS file: /cvs/R/src/librar...