search for: crps

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2012 Oct 30
0
ensembleBMA pit function warnings
Hello Chris,  I 've found two other issues  with MAE and CRPS, giving warning  when running examples. I've the same issue on my data.  Hope that you could find some time to take a look here. Thank you Anna > library(ensembleBMA) Loading required package: chron > example(MAE) MAE>   data(ensBMAtest) MAE>   ensMemNames <- c("gfs&qu...
2011 Oct 25
1
regression using GMM for mulltiple groups
...it only gives me one output rather than 36. In SAS i would just put in a *By statement*. I have a variable TICKER that categorize them into 36 groups. *How can I obtain all 36 output instead of just one.* ** DataMat<-read.table(file="C://Users//ssenriqu//Dropbox//Work//Risk//data//CRSP//CRPS 2 original1.csv",sep=",",dec=".",header=TRUE) require(gmm) Returns <- DataMat[1:6480,"Returns"] VWRET <- DataMat[1:6480,"VWRET"] RF <- DataMat[1:6480,"RF"] z<-as.matrix(Returns-RF) zm<-as.matrix(VWRET-RF) res <- gmm(z ~ zm, x...