Differences

This shows you the differences between two versions of the page.

--- programming_languages:r:parameter_description [2017/03/19 19:34] – [proxy] phreazer
+++ programming_languages:r:parameter_description [2017/03/26 20:26] (current) – [dtw] phreazer
@@ Line 4: / Line 4: @@
 Issues:
-  * Documenting the possible entries is not easy, because a single model description already contains a lot of information. When many models must be described in help, the help page of the function becomes to large (in particular the parameter description part).
+  * Documenting the possible entries is not easy, because a single model description already contains a lot of information. When many models must be described in help, the help page of the function becomes too large (in particular the parameter description part).
   * The model description itself should be structured.
@@ Line 22: / Line 22: @@
-preProcess: a string vector that defines a pre-processing of the
+  preProcess: a string vector that defines a pre-processing of the
           predictor data. Current possibilities are "BoxCox",
           "YeoJohnson", "expoTrans", "center", "scale", "range",
@@ Line 34: / Line 34: @@
 getModelInfo shows infos about models and packages that are accessible via ‘train’
-Usage:
+  Usage:
      modelLookup(model = NULL)
@@ Line 48: / Line 47: @@
      package.
-Value:
+  Value:
+   ‘modelLookup’ produces a data frame with columns
-     ‘modelLookup’ produces a data frame with columns
    model: a character string for the model code
-parameter : the tuning parameter name
+   parameter : the tuning parameter name
-  label : a tuning parameter label (used in plots)
+   label : a tuning parameter label (used in plots)
- forReg : a logical; can the model be used for regression?
+   forReg : a logical; can the model be used for regression?
-forClass : a logical; can the model be used for classification?
+   forClass : a logical; can the model be used for classification?
-probModel : a logical; does the model produce class probabilities?
+   probModel : a logical; does the model produce class probabilities?
      ‘getModelInfo’ returns a list containing one or more lists of the
      standard model information.
-     ‘checkInstall’ returns not value.
 Returned info from getModelInfo is a rather cryptic list.
 preProcess is a function which has it's own different method types. The methods are explained in the details section of the perProcess help page.
 trainControl is also a function, where different possible values for methods are listed, but not explained. Only hints which methods should be used under which circumstances.
 ===== proxy =====
-# summary of available distance measures
+  # summary of available distance measures
-summary(pr_DB)
+  summary(pr_DB)
-# particular info about one distance measure
+  # particular info about one distance measure
-pr_DB$get_entry("Jaccard")
+  pr_DB$get_entry("Jaccard")
+===== dtw =====
+  # directly print stepPattern (it's a class)
+  print(symmetric2)
+===== arules =====
+  object of class APparameter or named list.