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Replace rand with newer versions random_int

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This commit is contained in:
Arkadiusz Kondas 2016-12-12 19:09:45 +01:00
parent 2363bbaa75
commit 4dc82710c8
2 changed files with 3 additions and 3 deletions
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4
src/Phpml/Clustering/KMeans/Space.php
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@ -118,7 +118,7 @@ class Space extends SplObjectStorage
$point = $this->newPoint(array_fill(0, $this->dimension, null)); $point = $this->newPoint(array_fill(0, $this->dimension, null));
for ($n = 0; $n < $this->dimension; ++$n) { for ($n = 0; $n < $this->dimension; ++$n) {
$point[$n] = rand($min[$n], $max[$n]); $point[$n] = random_int($min[$n], $max[$n]);
} }
return $point; return $point;
@ -243,7 +243,7 @@ class Space extends SplObjectStorage
$sum += $distances[$point] = $distance; $sum += $distances[$point] = $distance;
} }
$sum = rand(0, (int) $sum); $sum = random_int(0, (int) $sum);
foreach ($this as $point) { foreach ($this as $point) {
if (($sum -= $distances[$point]) > 0) { if (($sum -= $distances[$point]) > 0) {
continue; continue;

2
src/Phpml/NeuralNetwork/Node/Neuron/Synapse.php
View File

@ -33,7 +33,7 @@ class Synapse
*/ */
protected function generateRandomWeight(): float protected function generateRandomWeight(): float
{ {
return 1 / rand(5, 25) * (rand(0, 1) ? -1 : 1); return 1 / random_int(5, 25) * (random_int(0, 1) ? -1 : 1);
} }
/** /**