Represents a RealParameter to be read in from a log file as part of a LogFileIterator run.
fieldName, fieldParameter, fieldParameterIndex
 
| type: java.lang.String |
| Name of field in log file. |
| Required input |
 
| type: beast.base.inference.parameter.RealParameter |
| Parameter with which to associate log file entry values. |
| Required input |
 
| type: java.lang.Integer |
| Index of element in parameter to initialize with field value. |
| Optional input. Default: 0 |