5.1.1.0

We no longer import from dplyr. Instead, we use data.table::rbindlist to bind data frames together.

5.1.0.0

Identical to CRAN version 5.1.

5.0.1.2

This is a bug-fix release.

5.0.1.1

In bake and stew, the archive directory will be created if it does not exist.

version 5.0.0.3

• We no longer import from plyr.

• The dimnames attributes of various arrays that appear in pomp, including arrays of observables, state variables, parameters, covariates, and so on, have been made uniform. In particular, when a dimension of an array corresponds to variables with different names, this dimension is itself named "name". Previously, its name was sometimes "variable" and sometimes "parameter". This change is meant to streamline interaction with the tidyverse.

• Some minor bugfixes.

4.7.0.1

Some improvements to the internal implementation and documentation of stateful objective functions.

Identical to version 4.7

• Functions with names.that.contain.dots that were been deprecated in version 4.5.1 are now defunct. Attempts to use such functions will generate an error with a message indicating the replacement function.
• plot now removes NA.

4.6.4.5

Changes in 'pomp' version 4.6.4:

    • Better handling of ‘listie’s (lists of ‘pomp’ objects).

    • New ‘concat’ function to turn lists of ‘pomp’ objects into
      ‘listies’.

4.6.2.1

The ‘states’ and ‘obs’ methods take a new optional argument, format. Setting format="data.frame" causes the method to return the states or data in a convenient data-frame format.

4.6.1.0

When melt is applied to a list, the identifier variable is now ‘.Lx’, where x denotes the level. This applies when as.data.frame is used to coerce a list of ‘pomp’ objects, and when saved_states is used to extract the particles from a list of ‘pfilterd_pomp’ objects.