Displaying 5 results from an estimated 5 matches for "systemfitclassic".
2007 May 09
1
Errors with systemfit package and systemfitClassic()
I get the following error message after using the sysfit package's function 'systemfitClassic':
Error in data[[eqnVar]] : subscript out of bounds
When I do this:
MSYS1 <- cbind(Y, Num, F, PO, PD, GO, GD)
MigOLS1 <- systemfitClassic("OLS", F ~ PO + PD + GO + GD, eqnVar = "Num", timeVar = "Y", data = MSYS1)
and I get this error message:
Error in in...
2006 Mar 21
0
New version of 'systemfit'
...t model specification
using the Hausman test. The major enhancements include better estimation
using large data sets as well as many minor improvements, e.g. the ability to
define how the residual covariance matrix and degrees of freedom are
computed. The new version includes a wrapper function systemfitClassic that
can be applied to (classical) panel-like data in long format. Furthermore,
version 0.8-0 includes additional documentation
(inst/doc/vignette_systemfit.pdf).
Jeff D. Hamann
Arne Henningsen
--
Jeff D. Hamann
Forest Informatics, Inc.
PO Box 1421
Corvallis, Oregon 97339-1421
phone 541-754-...
2006 Mar 21
0
New version of 'systemfit'
...t model specification
using the Hausman test. The major enhancements include better estimation
using large data sets as well as many minor improvements, e.g. the ability to
define how the residual covariance matrix and degrees of freedom are
computed. The new version includes a wrapper function systemfitClassic that
can be applied to (classical) panel-like data in long format. Furthermore,
version 0.8-0 includes additional documentation
(inst/doc/vignette_systemfit.pdf).
Jeff D. Hamann
Arne Henningsen
--
Jeff D. Hamann
Forest Informatics, Inc.
PO Box 1421
Corvallis, Oregon 97339-1421
phone 541-754-...
2007 Dec 18
0
New version of systemfit (not backward compatible)
...elements in the object returned by systemfit() have
changed to make it more similar to lm()
- added several methods for systemfit objects that are generally
available for standard regression tools in R
- restrictions on the coefficients can be specified symbolically now
- the functionality of systemfitClassic() has been integrated into systemfit()
- replaced ftest.systemfit() and waldtest.systemfit() by the method
linear.hypothesis()
- systemfit now uses the "Matrix" package for matrix calculations (this
makes the estimation of large models and large data sets much faster)
- improved chec...
2007 Dec 18
0
New version of systemfit (not backward compatible)
...elements in the object returned by systemfit() have
changed to make it more similar to lm()
- added several methods for systemfit objects that are generally
available for standard regression tools in R
- restrictions on the coefficients can be specified symbolically now
- the functionality of systemfitClassic() has been integrated into systemfit()
- replaced ftest.systemfit() and waldtest.systemfit() by the method
linear.hypothesis()
- systemfit now uses the "Matrix" package for matrix calculations (this
makes the estimation of large models and large data sets much faster)
- improved chec...