search for: z1true

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2008 Aug 07
1
qgamma inaccuracy (PR#12324)
...t;-pgamma(z1,x,lower.tail=FALSE) The value of y that I get should be close to 1e-100, but they are not: > y [1] 1.000000e-100 1.871683e-51 1.478731e-52 1.444034e-53 1.440606e-54 [6] 1.440264e-55 1.440230e-56 1.440226e-57 1.440226e-58 1.440226e-59 The correct values of z1 should be: z1true <- c(226.97154111939946, 222.15218724493326, 219.59373661415756, 217.27485383840451, 214.98015408183574, 212.68797118872064, 210.39614286838227, 208.10445550564617, 205.81289009100664, 203.52144711679352) With these values of z1true, we get the expected values: y<-pgamma(z1true,x,lower.tail=...
2008 Aug 05
0
qgamma inaccuracy
...t;-pgamma(z1,x,lower.tail=FALSE) The value of y that I get should be close to 1e-100, but they are not: > y [1] 1.000000e-100 1.871683e-51 1.478731e-52 1.444034e-53 1.440606e-54 [6] 1.440264e-55 1.440230e-56 1.440226e-57 1.440226e-58 1.440226e-59 The correct values of z1 should be: z1true <- c(226.97154111939946, 222.15218724493326, 219.59373661415756, 217.27485383840451, 214.98015408183574, 212.68797118872064, 210.39614286838227, 208.10445550564617, 205.81289009100664, 203.52144711679352) With these values of z1true, we get the expected values: y<-pgamma(z1true,x,lower.tail=...