From 07e18043145f3d91c8ea7ec3ad41b3c905585277 Mon Sep 17 00:00:00 2001 From: Ethan Werner Date: Wed, 1 Jul 2026 09:42:39 +0400 Subject: initial commit: ts time series analysis library v0.1.0 - 354 financial and mathematical time-series indicators - Uniform C11 API with consistent function signatures - 349 passing tests with -Werror - Static and shared library builds - pkg-config integration - Python bindings - Fuzzing and sanitizer support - Security hardening flags --- test/roc.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 test/roc.c (limited to 'test/roc.c') diff --git a/test/roc.c b/test/roc.c new file mode 100644 index 0000000..0e7ddfc --- /dev/null +++ b/test/roc.c @@ -0,0 +1,19 @@ +#include +#include +#include "ts.h" + +bool ts_test_roc( void ) +{ + /* k=3, close: 10, 12, 14, 16, 18, 20 */ + /* i=3: (16-10)/10*100 = 60 */ + /* i=4: (18-12)/12*100 = 50 */ + /* i=5: (20-14)/14*100 = 42.857 */ + fp_t const x[] = { 10, 12, 14, 16, 18, 20 }; + + fp_t const * const inp[1] = { x }; + fp_t const e[] = { 60, 50, 42.857143 }; + fp_t const * const exp[1] = { e }; + + uint_t k = 3; + return ts_test(ts_roc, ts_roc_offset, inp, exp, sizeof( x ) / sizeof( *x ), (ts_constant_t *)&k, &ts_roc_p); +} -- cgit v1.3.1