php-ai / php-ml

src/Phpml/SupportVectorMachine/DataTransformer.php

Spacing +4 added lines, -4 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-declare(strict_types=1);
+declare(strict_types = 1);
 
 namespace Phpml\SupportVectorMachine;
 
@@ -21,7 +21,7 @@ 
         }
 
         foreach ($labels as $index => $label) {
-            $set .= ($targets ? $label : $numericLabels[$label]) . " " . self::sampleRow($samples[$index]) . " " . PHP_EOL;
+            $set .= ($targets ? $label : $numericLabels[$label])." ".self::sampleRow($samples[$index])." ".PHP_EOL;
         }
 
         return $set;
@@ -40,7 +40,7 @@ 
 
         $set = '';
         foreach ($samples as $sample) {
-            $set .= "0 " . self::sampleRow($sample) . " " . PHP_EOL;
+            $set .= "0 ".self::sampleRow($sample)." ".PHP_EOL;
         }
 
         return $set;
@@ -93,7 +93,7 @@ 
     {
         $row = [];
         foreach ($sample as $index => $feature) {
-            $row[] = $index + 1 . ":" . $feature;
+            $row[] = $index + 1.":".$feature;
         }
 
         return implode(' ', $row);