for ( $coarseIndex = 0; $coarseIndex < $numBins - 1; $coarseIndex++ ) {
if ( $coarseBoundaries[$coarseIndex] > $i ) {
$coarseHistogram[$coarseIndex] += $val;
for ( $coarseIndex = 0; $coarseIndex < $numBins - 1; $coarseIndex++ ) {
if ( $coarseBoundaries[$coarseIndex] > $i ) {
$coarseHistogram[$coarseIndex] += $val;
$boundary = $coarseBoundaries[$coarseIndex];
$this->output( sprintf( "%-10s %-10d |%s\n",
$prevBoundary . '-' . ( $boundary - 1 ) . ': ',
$boundary = $coarseBoundaries[$coarseIndex];
$this->output( sprintf( "%-10s %-10d |%s\n",
$prevBoundary . '-' . ( $boundary - 1 ) . ': ',