Description Usage Arguments Value Author(s)
This function transforms a table of geographic and environmental predictors using the results of a model object returned from gdm and a data frame environmental data for a set of sites formatted as follows: X0,Y0,Pred1,Pred2,...,PredN is Geographic distance is used as a predictor otherwise Pred1,Pred2,...,PredN
1 | gdm.transform(model, data)
|
model |
a gdm object resulting from a call to gdm |
data |
a data frame representing a set of sites with the X and Y values in the first two columns if the model uses geographic distance as a predictor. The predictor values follow. Note that the order of the predictor columns MUST be the same as the order of the predictors in the model. |
gdm.transform returns a data frame with the same number of rows as the input data frame. If the model uses geographic distance as a predictor the output table will have the first and second columns set to the transformed X and Y values from each site in the input table. The transformed predictor data will be in the following columns.
Glenn Manion
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.