unpanel {fixest} | R Documentation |
Dissolves a fixest
panel
Description
Transforms a fixest_panel
object into a regular data.frame.
Usage
unpanel(x)
Arguments
x |
A |
Value
Returns a data set of the exact same dimension. Only the attribute 'panel_info' is erased.
Author(s)
Laurent Berge
See Also
Alternatively, the function panel
changes a data.frame
into a panel from which the
functions l
and f
(creating leads and lags) can be called. Otherwise you can set the panel
'live' during the estimation using the argument panel.id
(see for example in the function
feols
).
Examples
data(base_did)
# Setting a data set as a panel
pdat = panel(base_did, ~id+period)
# ... allows you to use leads and lags in estimations
feols(y~l(x1, 0:1), pdat)
# Now unpanel => returns the initial data set
class(pdat) ; dim(pdat)
new_base = unpanel(pdat)
class(new_base) ; dim(new_base)
[Package fixest version 0.12.1 Index]