R Under development (unstable) (2024-09-21 r87186 ucrt) -- "Unsuffered Consequences"
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> library(glmm)
Loading required package: trust
Loading required package: mvtnorm
Loading required package: Matrix
Loading required package: parallel
Loading required package: doParallel
Loading required package: foreach
Loading required package: iterators
> eta<-1.23
> neta<-length(eta)
> delta<-rep(.0000000001,neta)
> 
> #check derivatives for bernoulli using finite differences
> foo<-.C(glmm:::C_cp3,eta=as.double(eta),neta=as.integer(neta),type=as.integer(1),ntrials=as.integer(1),cpout=double(neta))$cpout
> this<-foo*delta
> that<-.C(glmm:::C_cum3,eta=as.double(eta+delta),neta=as.integer(neta),type=as.integer(1),ntrials=as.integer(1),wts=as.double(1),cumout=double(neta))$cumout-.C(glmm:::C_cum3,eta=as.double(eta),neta=as.integer(neta),type=as.integer(1), ntrials=as.integer(1), wts=as.double(1), cumout=double(neta))$cumout
> all.equal(this,that)
[1] TRUE
> 
> this<-.C(glmm:::C_cpp3,eta=as.double(eta),neta=as.integer(neta),type=as.integer(1),ntrials=as.integer(1),cppout=double(neta))$cppout*delta
> that<-.C(glmm:::C_cp3,eta=as.double(eta+delta),neta=as.integer(neta),type=as.integer(1),ntrials=as.integer(1),cpout=double(neta))$cpout-.C(glmm:::C_cp3,eta=as.double(eta),neta=as.integer(neta),type=as.integer(1),ntrials=as.integer(1),cpout=double(neta))$cpout
> all.equal(this,that)
[1] TRUE
> 
> #check derivatives for poisson using finite differences
> foo<-.C(glmm:::C_cp3,eta=as.double(eta),neta=as.integer(neta),type=as.integer(2),ntrials=as.integer(1),cpout=double(neta))$cpout
> this<-foo*delta
> that<-.C(glmm:::C_cum3,eta=as.double(eta+delta),neta=as.integer(neta),type=as.integer(2),ntrials=as.integer(1),wts=as.double(1),cumout=double(neta))$cumout-.C(glmm:::C_cum3,eta=as.double(eta),neta=as.integer(neta),type=as.integer(2), ntrials=as.integer(1),wts=as.double(1),cumout=double(neta))$cumout
> all.equal(this,that)
[1] TRUE
> 
> this<-.C(glmm:::C_cpp3,eta=as.double(eta),neta=as.integer(neta),type=as.integer(2),ntrials=as.integer(1),cppout=double(neta))$cppout*delta
> that<-.C(glmm:::C_cp3,eta=as.double(eta+delta),neta=as.integer(neta),type=as.integer(2),ntrials=as.integer(1),cpout=double(neta))$cpout-.C(glmm:::C_cp3,eta=as.double(eta),neta=as.integer(neta),type=as.integer(2),ntrials=as.integer(1),cpout=double(neta))$cpout
> all.equal(this,that)
[1] TRUE
> 
> 
> 
> proc.time()
   user  system elapsed 
   1.25    0.17    1.39