NAME
Imager::Graph::Horizontal - A super class for line/bar charts
- add_data_series(\@data, $series_name)
-
Add a data series to the graph, of the default type.
- add_column_data_series(\@data, $series_name)
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Add a column data series to the graph.
- add_line_data_series(\@data, $series_name)
-
Add a line data series to the graph.
- set_column_padding($int)
-
Sets the number of pixels that should go between columns of data.
- set_negative_background($color)
-
Sets the background color used below the x axis.
- draw()
-
Draw the graph
- show_vertical_gridlines()
-
Shows vertical gridlines at the y-tics.
- use_automatic_axis()
-
Automatically scale the Y axis, based on Chart::Math::Axis. If Chart::Math::Axis isn't installed, this sets an error and returns undef. Returns 1 if it is installed.
- set_x_tics($count)
-
Set the number of X tics to use. Their value and position will be determined by the data range.
2 POD Errors
The following errors were encountered while parsing the POD:
- Around line 16:
=over without closing =back
- Around line 554:
=over without closing =back