int(10)
[1]=>
int(8)
[2]=>
int(-12)
}
}
*/
function printMatrix($n, $matrix)
{
$sum1 = 0;
$sum2 = 0;
if ($n >= 1 && $n <= 100) {
for ($i = 0; $i < $n + 1; $i++) {
for ($j = 0; $j < 1; $j++) {
$sum1 += $matrix[$i][$i - 1];
}
for ($j = 0; $j < 1; $j++) {
$sum2 += $matrix[$i][$n - $i];
}
echo $sum1;
}
}
if ($sum1 >= -100 && $sum1 <= 100 || $sum2 >= -100 && $sum2 <= 100) {
return abs($sum1 - $sum2);
}
return false;
}
echo printMatrix($n, $mat);
echo PHP_EOL;
if ($direction === 2) {
// From left to right
for ($column = $left; $column <= $right; $column++) {
printValue($matrix, $bottom, $column);
}
$bottom--;
} else {
if ($direction == 3) {
// From bottom to top
for ($row = $bottom; $row >= $top; $row--) {
printValue($matrix, $row, $right);
}
$right--;
}
}
}
}
$direction = ++$direction % 4;
// 0,1,2,3,0,...
}
}
function printValue($matrix, $row, $column)
{
echo $matrix[$row][$column] . "\t";
}
echo 'Matrix:<br>';
printMatrix($matrix);
echo "<br> Matrix clockwise:<br>";
printMatrixBySpiralClockwise($matrix);
echo "<br><br> Matrix counterclockwise:<br>";
printMatrixBySpiralCounterClockwise($matrix);
<?php
$index = getIndex();
// print_r($index);
printf("%33s\n", "----- Raw matrix -----");
printMatrix($index);
normalize($index);
newline(3);
printf("%40s\n", "----- Normalized matrix -----");
printMatrix($index);
printf("%s\n\n", "==========================================");
printf("\t*** %s ***\n", "Similarity Score");
print_calculated_score($argv[1], $argv[2], $index['dictionary']);
printf("%s\n", "==========================================");
printf("\t%s\n", "== DEBUG ==");
print_calculated_score('doc1', 'doc2', $index['dictionary']);
print_calculated_score('doc1', 'doc3', $index['dictionary']);
print_calculated_score('doc2', 'doc1', $index['dictionary']);
newline();
function print_calculated_score($docA, $docB, $dict)
{
$cosine_score = cosineSim($docA, $docB, $dict);
printf(" -- cos (%s & %s) = %.2f%% [%f]\n", $docA, $docB, $cosine_score, $cosine_score);
}
function printMatrix($index)
{
/* print docID */
printf("%10s", 'vocab/doc');
foreach ($index['docCount'] as $key => $value) {
printf('%10s ', $key);
}
