From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- math/ieee/chap1/fr2tr.f | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 math/ieee/chap1/fr2tr.f (limited to 'math/ieee/chap1/fr2tr.f') diff --git a/math/ieee/chap1/fr2tr.f b/math/ieee/chap1/fr2tr.f new file mode 100644 index 00000000..24a103ff --- /dev/null +++ b/math/ieee/chap1/fr2tr.f @@ -0,0 +1,15 @@ +c +c----------------------------------------------------------------------- +c subroutine: fr2tr +c radix 2 iteration subroutine +c----------------------------------------------------------------------- +c + subroutine fr2tr(int, b0, b1) + dimension b0(2), b1(2) + do 10 k=1,int + t = b0(k) + b1(k) + b1(k) = b0(k) - b1(k) + b0(k) = t + 10 continue + return + end -- cgit