====== Save Weights ======

===== Description =====

Saves Weights of Evidence coefficients or ranges to a file. The file format is determined automatically from the filename's extension.

===== Inputs =====

^ Name  ^ Type  ^ Description  ^
| Weights  | [[Weights Type]]  | Weights of Evidence coefficients or ranges to save.  |
| Filename  | [[Weights Filename Type]]  | Name and path of the file to save. If no path is given, the file is located relative to the model script.  |

===== Optional Inputs =====

^ Name  ^ Type  ^ Description  ^ Default Value  ^
| Suffix Digits  | [[Non Negative Integer Value Type]]  | Number of digits used to render Step as a filename suffix. If Step needs more digits than this, it is used unmodified. If zero, no suffix is added. This is an advanced port.  | 2  |
| Step  | [[Non Negative Integer Value Type]]  | Current step or model iteration, appended to Filename as a numeric suffix; automatically bound to the innermost compatible container. This is an advanced port.  | .none  |
| Workdir  | [[Workdir Type]]  | Work directory Filename is relative to; may be a folder or a Zip archive. When not bound, the directory containing the script is used. This is an advanced port.  | .none  |

===== Outputs =====

None.

===== Group =====

[[Functor List#Input / Output | Input / Output]]

===== Notes =====

Two file formats are supported: the legacy DCF/TXT format, and CSV. In CSV format, the coefficients or ranges are represented as a table in the format "From*:real, To*:real, Variable*:string, Range_Lower_Limit*:real, Range_Upper_Limit*:real, Weight:real" (the Range_Upper_Limit column is optional).

If Step is .none, the saved filename has no numeric suffix.

===== Internal Name =====

SaveWeights