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-rw-r--r--admin/survey/excel/PHPExcel/Shared/JAMA/utils/Maths.php43
1 files changed, 0 insertions, 43 deletions
diff --git a/admin/survey/excel/PHPExcel/Shared/JAMA/utils/Maths.php b/admin/survey/excel/PHPExcel/Shared/JAMA/utils/Maths.php
deleted file mode 100644
index 5488e00..0000000
--- a/admin/survey/excel/PHPExcel/Shared/JAMA/utils/Maths.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-/**
- * @package JAMA
- *
- * Pythagorean Theorem:
- *
- * a = 3
- * b = 4
- * r = sqrt(square(a) + square(b))
- * r = 5
- *
- * r = sqrt(a^2 + b^2) without under/overflow.
- */
-function hypo($a, $b) {
- if (abs($a) > abs($b)) {
- $r = $b / $a;
- $r = abs($a) * sqrt(1 + $r * $r);
- } elseif ($b != 0) {
- $r = $a / $b;
- $r = abs($b) * sqrt(1 + $r * $r);
- } else {
- $r = 0.0;
- }
- return $r;
-} // function hypo()
-
-
-/**
- * Mike Bommarito's version.
- * Compute n-dimensional hyotheneuse.
- *
-function hypot() {
- $s = 0;
- foreach (func_get_args() as $d) {
- if (is_numeric($d)) {
- $s += pow($d, 2);
- } else {
- throw new Exception(JAMAError(ArgumentTypeException));
- }
- }
- return sqrt($s);
-}
-*/