search for: dpsifn

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2004 Feb 29
1
digamma with negative arguments (PR#6626)
Full_Name: Chanseok Park Version: 1.8.1 OS: linux-gnu Submission from: (NULL) (130.127.112.183) digamma with any negative value does not give a right answer. It gives -1.797693e+308 for any negative arguments. For example, digamma(-1.1) gives -1.797693e+308. The right answer should be 10.15416 This bug can be easily fixed by using the following digamma identity. digamma(x) = digamma(1-x) -
1997 Dec 13
1
R-beta: Compile error; R-0.60.1, Solaris 2.6, gcc 2.7.2.1
...mach.o gcc -g -I../include -c d1mach.c -o d1mach.o gcc -g -I../include -c beta.c -o beta.o gcc -g -I../include -c gamma.c -o gamma.o gcc -g -I../include -c lbeta.c -o lbeta.o gcc -g -I../include -c lgamma.c -o lgamma.o gcc -g -I../include -c choose.c -o choose.o gcc -g -I../include -c dpsifn.c -o dpsifn.o gcc -g -I../include -c digamma.c -o digamma.o gcc -g -I../include -c sexp.c -o sexp.o gcc -g -I../include -c snorm.c -o snorm.o gcc -g -I../include -c sunif.c -o sunif.o gcc -g -I../include -c dbeta.c -o dbeta.o gcc -g -I../include -c pbeta.c -o pbeta.o gcc -g -I../include...