var_seq
From caret v6.070
by Max Kuhn
Sequences of Variables for Tuning
This function generates a sequence of mtry
values for random forests.
 Keywords
 models
Usage
var_seq(p, classification = FALSE, len = 3)
Arguments
 p
 The number of predictors
 classification

Is the outcome a factor (
classification = TRUE
or numeric?)  len

The number of
mtry
values to generate.
Details
If the number of predictors is less than 500, a simple sequence of values of length len
is generated between 2 and p
. For larger numbers of predictors, the sequence is created using log2
steps.
If len = 1
, the defaults from the randomForest
package are used.
Value

a numeric vector
Examples
var_seq(p = 100, len = 10)
var_seq(p = 600, len = 10)
Community examples
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