Displaying 2 results from an estimated 2 matches for "datorig".
2012 May 03
1
Proposal: model.data
...ku.edu>
##' @example inst/examples/model.data-ex.R
model.data <- function(model){
fmla <- formula(model)
allnames <- all.vars(fmla) ## all variable names
## indep variables, includes d in poly(x,d)
ivnames <- all.vars(formula(delete.response(terms(model))))
## datOrig: original data frame
datOrig <- eval(model$call$data, environment(formula(model)))
if (is.null(datOrig))stop("model.data: input model has no data frame")
## datOrig: almost right, but includes d in poly(x, d)
dat <- get_all_vars(fmla, datOrig)
## Get rid of &quo...
2012 Mar 03
3
Using ddply within a function by argument transfer
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Name: inte tillg?nglig
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