for ($i = 1; $i < $c; ++$i) { $tmp = 0; for ($j = 1; $j < $r - 1; ++$j) { $tmp += $data[$j][$i]; } $data[3][$i] = sprintf('%2.1f', $tmp); } $graph = new CanvasGraph(350, 200); $table = new GTextTable(); $table->Init(); $table->Set($data); $table->SetBorder(2, 'black'); // Highlight summation row $table->SetRowFillColor($r - 1, 'yellow'); $table->SetCellAlign($r - 1, 0, 'right'); // Setup row and column headers $table->SetRowFont(0, FF_ARIAL, FS_NORMAL, 10); $table->SetRowColor(0, 'navy'); $table->SetRowFillColor(0, 'lightgray'); $table->SetColFont(0, FF_ARIAL, FS_NORMAL, 10); $table->SetColColor(0, 'navy'); $table->SetColFillColor(0, 'lightgray'); $table->SetRowGrid($r - 1, 1, 'black', TGRID_DOUBLE); $table->SetFont(1, 4, 2, 6, FF_TIMES, FS_NORMAL, 18); $table->SetFillColor(1, 1, 2, 3, 'red'); $table->MergeCol(1); $graph->Add($table); $graph->Stroke(); ?>