plm (version 2.6-4)

plm-deprecated: Deprecated functions of plm

Description

dynformula, pht, plm.data, and pvcovHC are deprecated functions which could be removed from plm in a near future.

Usage

pvcovHC(x, ...)
plm.data(x, indexes = NULL)
dynformula(formula, lag.form = NULL, diff.form = NULL, log.form = NULL)
# S3 method for dynformula
formula(x, ...)
# S3 method for dynformula
print(x, ...)

Arguments

x

an object of class "plm",

...

further arguments.

indexes

a vector (of length one or two) indicating the (individual and time) indexes (see Details);

formula

a formula,

lag.form

a list containing the lag structure of each variable in the formula,

diff.form

a vector (or a list) of logical values indicating whether variables should be differenced,

log.form

a vector (or a list) of logical values indicating whether variables should be in logarithms.

data

a data.frame,

Details

dynformula was used to construct a dynamic formula which was the first argument of pgmm. pgmm uses now multi-part formulas.

pht estimates the Hausman-Taylor model, which can now be estimated using the more general plm function.

plm.data is replaced by pdata.frame.

pvcovHC is replaced by vcovHC.

detect_lin_dep was renamed to detect.lindep.