Convert IS, SMC or EnK output stored as a matrix to tidy format.
Arguments
- output
Matrix output (one point per row) from an IS algorithm, or one target from a SMC or EnK algorithm.
- parameter
The name to assign the parameter in the tidy output.
- target
(optional) The target index to use in the tidy output (default 1).
- log_weights
(optional) The log_weights to use in the tidy output (default all equal).