loncom/interface/statistics/loncorrectproblemplot.pm - diff

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version 1.11, 2004/06/04 21:42:18	version 1.12, 2004/10/06 14:21:57
Line 148 sub AnalyzeScoreData {	Line 148 sub AnalyzeScoreData {
my ($score_data,$title,$total_parts) = @_;	my ($score_data,$title,$total_parts) = @_;
#	#
# Basic check first	# Basic check first
if (@$score_data < 1) {	if (ref($score_data) ne 'ARRAY' \|\| @$score_data < 1) {
return '<h2>There is no data to plot</h2>';	return '<h2>'.&mt('There is no data to plot').'</h2>';
}	}
#	#
# Determine which bins to use	# Determine which bins to use