Thanks to Kit Baum, an update to the -pspline- package is available
from SSC. -pspline- provides a penalized spline scatterplot smoother
based on xtmixed.
Some minor issues have been fixed. Furthermore, -knots(0)- is now
allowed, fitting a standard parametric model.
To install the update, type
. ssc install pspline, replace
or use the -adoupdate- command.
ben
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