Data set as X, Y, E+, E-, Y2, E2+, E2-,...
Data type: (data-data-error)

Title (data label)X data Y data 1Error +Error -Y data 2Error +Error -
"; for ($i = 0; $i < $num_rows; $i++) { // The label input element must be bigger. $lines[0] = "\n"; // Show s for the rest of the columns for ($j=1; $j<8; $j++) $lines[$j] = "\n"; $groups[$i] = join('', $lines); } echo join("
\n", $groups); ?>

Graph type:      Error bar type: