WebDec 2, 2015 · 1 Answer Sorted by: 3 Both the party package and its successor partykit are based on the grid package for visualization. Therefore, the par () function for base graphics is ignored when creating grid graphics. For the latter, there is a gpar () function but it does not directly support setting a bg background.
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Web1 Answer Sorted by: 4 A couple of remarks: The error with 1:levels (x) was a bug in ctree. The code should have been 1:nlevels (x). I just fixed this on R-Forge - so you can check out the SVN from there and manually install the package if you want to use the option now. (Contact me off-list if you need more details on this.) WebDec 15, 2024 · ctree (Species~Sepal.Width,data=iris)->a plot (a,type="simple") The problem is that, if I want to do a data frame, for example counting the quantity of cases in each node (from 0 to 2.9; 2.9 to 3.3, etc), the only way I've found to do this is by creating a new vector manually and then using the dcast or table function. polyurethane for floors water based
R multiway split trees using ctree {partykit} - Stack Overflow
WebOct 4, 2016 · 3 Answers Sorted by: 13 There is no built-in option to do that in ctree (). The easiest method to do this "by hand" is simply: Learn a tree with only Age as explanatory variable and maxdepth = 1 so that this only creates a single split. Split your data using the tree from step 1 and create a subtree for the left branch. WebWorking with CTree. Build the cscope database using the build command. The build command can be accessed using the command palette ( ctree build ), or from the editor … WebJan 17, 2011 · 1 Answer Sorted by: 2 You can get at the curves using the treeresponse method. There might be a much better way, but this is what I came up with. Here is an illustration using the example of a survival tree from ?ctree: require (party) data ("GBSG2", package = "ipred") GBSG2ct <- ctree (Surv (time, cens) ~ .,data = GBSG2) plot (GBSG2ct) polyurethane foam vs styrofoam