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2000 Dec 28
1
Dynamic Memory Allocation Errors in 1.2.0?
...ches.
Has anyone else observed this behaviour in 1.2.0? Is there anything I can
do differently to prevent it from happening? Until I figure this out, I
will stay with 1.1.1 -- I don't want to be always worrying about the
validity of the 1.2.0 results.
______________________________
D. Jeffrey Lischer, Ph.D.
Principal Mechanical Engineer
MKS Instruments, Inc.
E-Mail: Jeff_Lischer at mksinst.com
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2000 Dec 29
0
Update: Dynamic Memory Allocation Errors in 1.2.0?
...that it's most
likely some problem with numerical precision or round off in the
pre-compiled Windows 1.2.0 version. I was able to run the abcnon function
in 1.2.0 successfully in Windows by changing the default finite difference
step size (epsilon) from 0.001 to 0.05.
Thanks for the help,
Jeff Lischer
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2001 Jan 31
1
Reduced Numerical Precision in 1.2.x?
...used
test2.out <<- abcnon(c(w,t,l),function(p,x) {sum(p*x)/sum(p)},
alpha = c(0.025, 0.975))
print(c(test2.out$stats$bhat))
print(c(test2.out$constants$cq))
print("Estimated 95% Limits")
test2.out$limits
}
______________________________
D. Jeffrey Lischer, Ph.D.
Principal Mechanical Engineer
MKS Instruments, Inc.
E-Mail: Jeff_Lischer at mksinst.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or &q...