Displaying 4 results from an estimated 4 matches for "ssum".
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2011 Nov 28
1
code problem with the optim() function
...new<-ttab+pseudo/(ncol(ttab)*nrow(ttab))
ttabnew<-prop.table(ttabnew)
pah<-(margin.table(ttabnew,1))
pbh<-(margin.table(ttabnew,2))
s<- foreach (ii =1:4) %dopar% {
for (i in 1:ncol(ttabnew)){
for (j in 1:ncol(ttabnew)){
s<-rep(NA,2)
s[ii]<-d[i,j]*pah[i]*pbh[j]
}
ssum<-sum(as.vector(unlist(s)))
pbhh<-NA
pahh<-NA
pbhh[j]<- d[i,j]*pbh[j]
pahh[i]<-d[i,j]*pah[i]
sumpbh<-sum(pbhh)
sumpah<-sum(pahh)
pah[i]<-pa[i]/(1-alphanew+(alphanew*sumpbh/ssum) )
pbh[j]<-pb[j]/(1-alphanew+(alphanew*sumpah/ssum) )
# s<-sum(d[i,j]*pah[i]*pb...
2005 Apr 14
6
Inverse of the Laplace Transform/Gaver Stehfest algorithm
Hi there,
Is there an implementation of the Gaveh Stehfest algorithm in R
somewhere ? Or some other inversion ?
Thanks,
Tolga
2005 Apr 18
1
Install bombed
See attached file.
This was on an old DELL with removable drives.
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2016 Sep 29
3
[PATCH 2/2] v2v: ova: support SHA256 hashes in manifest
...2 line in
- let cmd = sprintf "sha1sum %s" (quote (mf_folder // disk)) in
+ let sha_num = Str.matched_group 1 line in
+ let disk = Str.matched_group 2 line in
+ let expected = Str.matched_group 3 line in
+ let sha = sprintf "sha%ssum" sha_num in
+ let cmd = sprintf "%s %s" sha (quote (mf_folder // disk)) in
let out = external_command cmd in
match out with
| [] ->
- error (f_"no output from sha1sum command, see previous errors")
+...