Displaying 20 results from an estimated 3000 matches similar to: "UNIX Installation of package "systemfit" fails"
2008 Nov 10
1
problem of unix package installation, following code no response: install.packages("packagename", dependecise=TRUE)
Dear list
I am trying installing a package under unix, the command as below
works in some case but not some other cases, the primary
syndrome is R will stop there with a message: (say I am trying to
install the package SASxport)
###########################
Warning in install.packages("SASxport", dependencies = TRUE) :
argument 'lib' is missing: using
2009 May 20
2
Trouble installing package 'systemfit'
I tried unnder R 2.9.0 and R 2.8.1. Both versions failed to install 'systemfit'.
I downloaded file 'systemfit_1[1].0-8.zip' to install the package.
I am using Windows 2000 service pack 4.
The error message is:
Error in gzfile(file, "r") : cannot open the connection
In addition: Warning message:
In gzfile(file, "r") :
cannot open compressed file
2007 Apr 05
2
about systemfit
Hello. I am still a newbie in R. Excuse me if I am asking something obvious. My efforts to get an answer through browsing the mailing archives failed. I want to perform an augmented Dickey-Fuller test and to obtain AIC and BIC and to be able to impose some linear restrictions on the ADF regression so as to decide the correct order of autoregression. However I could find no obvious way to impose
2004 Mar 16
2
R CMD check warning on predict.systemfit
Hi,
I added a new function "predict.systemfit" to our package "systemfit" to make
it closer to other packages (e.g. lm). Now "R CMD check" complains that the
generic function "predict" has only the argument "object", while our function
"predict.systemfit" has more arguments. However, the function "predict.lm"
has also more
2010 Sep 03
1
How to use lm() output for systemfit() 'Seemingly unrelated regression'
I am having problem using output of lm() function for further analysing using
systemfit package.
Basicaly, the problem s following - I generate several formulas using lm()
> fo1 <- lm(r98[,2] ~ f98[,1] + f98[,2] + ... + f98[,43])
> fo2 <- lm(r98[,1] ~ f98[,1] + f98[,2] + ... + f98[,43])
and than I want to estimate a general model using package systemfit.
> fitsur <-
2007 Feb 19
1
Urgent: How to obtain the Consistent Standard Errors after apply 2SLS through tsls() from sem or systemfit("2SLS") without this error message !!!!!!!!!!!!!
Hi,
I am trying to obtain the heteroskedasticity consitent standard errors
(HCSE) after apply 2SLS. I obtain 2SLS through tsls from package sem or
systemfit:
#### tsls ####
library (sem)
Reg2SLS <-tsls(LnP~Sc+Ag+Ag2+Var+R+D,~I2+Ag+Ag2+Var+R+D)
summary (Reg2SLS)
#### systemfit ####
library (systemfit)
RS <- LnP~Sc+Ag+Ag2+Var+R+D
Inst <- ~I2+Ag+Ag2+Var+R+D
labels
2005 May 25
3
Problem with systemfit 0.7-3 and transformed variables
The 'systemfit' function in systemfit 0.7-3 CRAN package seems to have a
problem with formulas that contain transformed (eg. log) variables. If I
have my data in a data frame, apparently systemfit doesn't "pass" the
information of where the variables should be taken to the transforming function.
I'm not entirely sure if this is a bug or just a limitation, I was just
2008 Nov 20
1
Nonlinear restrictions in systemfit
Hey,
I want to implement a structural model with the package systemfit with some
linear and nonlinear constraints.
How to implement linear restrictions is clear.
Does anybody know how to set up nonlinear restrictions in the systemfit
packages.
For example:
beta1 = beta2-(beta4/beta6)
I look forward to your reply
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2009 May 29
1
Error messages/systemfit package
Hello !
I’m trying to estimate a system of equation (demand and supply) using the systemfit package. My program is:
library(systemfit)
demand <- tsyud ~ tsyud1 + tsucp + tspo + tssn
supply <- tscn ~ tsyn + tsqn + tsksn + tsucp
system <- list(demand=eqdemand, learning = eqsupply)
labels <- list(demand="eqdemand", learning="eqsupply")
inst <- ~ tsupp1 + tsupp2
2006 Jul 19
1
WLS ins systemfit question
How does one specify the weights for WLS in the
systemfit command ?
That is, there is a weight option in lm(), but there
doesn't seem to be weight option for systemfit("WLS")
Thanks!
2009 Jul 23
2
SystemFit
Hi,
I have two products which are substitudes. I try to fix a system as below to
mydata.
Demand1 = A1 -B1*Price1 + C1*Price2
Demand2 = A2 +B2*Price1 - C2*Price2
I would expect C1 & B2 to be symmetric, If they are truly substitude. How
can I enforce this symmetry when creating a system of equations via
SystemFit ?
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2012 Aug 14
1
SYSTEMFIT HELP
Dear Users,
I want to know whether systemfit can solve simultaneous equations using
panel data.
Regards
Arunima
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2009 Oct 20
1
Systemfit package
Dear Arne Henningsen,
I send you this message because I have question with regard to systemfit package. I hope you answer to my request.
I estimated a system of equation bu using SUR method. The function summary(xx) gives me summary of estimated equation system. However, this function does not give my the value of the durbin watson statistic for each one of my equations (to chek for serial
2004 Nov 29
3
systemfit - SUR
Hello to everyone,
I have 2 problems and would be very pleased if anyone can help me:
1) When I use the package "systemfit" for SUR regressions, I get two
different variance-covariance matrices when I firstly do the SUR
regression ("The covariance matrix of the residuals used for
estimation") and secondly do the OLS regressions. In the manual for
"systemfit" on page
2008 Jun 09
1
Systemfit (was RE: How to force two regression coefficients to be equal but opposite in sign?)
Thank you, Greg, and also to Scott Ellison, who replied privately. I am
in the process of trying out both suggestions.
After I sent my initial message, I came across the Systemfit package,
which allows specification of constraints on parameters. In theory,
this should solve my problem perfectly. However, I was not able to get
it to work with my data, as every attempt yielded the following
2006 Jul 13
1
ols/gls or systemfit (OLS, WLS, SUR) give identical results
I might be sorry for asking this question :-)
I have two equations and I tried to estimate them individually with "lm" and "gls", and then in a system (using systemfit) with "OLS", "WLS" and "SUR". Quite surprisingly (for myself at least) the results are identical to the last digit.
Could someone (please!) give a hint as to what am I
2012 Nov 13
1
About systemfit package
Dear friends,
I have written the following lines in R console wich already exist in pdf
file systemfit:
data( "GrunfeldGreene" )
library( "plm" )
GGPanel <- plm.data( GrunfeldGreene, c( "firm", "year" ) )
greeneSur <- systemfit( invest ~ value + capital, method = "SUR",
+ data = GGPanel )
greenSur
I have obtained the following incomplete
2007 May 23
1
I made some progress on my previous "systemfit" question but still not quite there
Surprisingly, I played around with some test code and below actually
creates equations that look correct.
tempmat<-matrix(10,nrow=6,ncol=6)
restrictmat<-diag(6)
colnames(tempmat)<-c("AUD.l1","CHF.l1","CAD.l1","GBP.l1","EUR.l1","JPY.l
1")
2018 May 09
3
Systemfit
I am new to R, so bear with me if my question is trivial. I ran a system of simultaneous equations with panel data and using the systemfit program, but the results came out by country. I want the results for the entire panel and not by country. What command will I use? Thanks!
Belinda
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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