Charting
The Charting tab in the Overlay Toolbox
contains controls for display of data graphs and matrices. The Active
Tab must be in Chart
View in order for this tab to be active (not
grayed-out). For Data/Time Series chart type, Select checkboxes
indicate whether file(s) will be charted when a brainordinate is
identified (in another Viewing Tab).
- Loading shows loaded Data
Series, Matrix, OR Time Series files to select for charting,
depending on which Chart Type is selected in the Toolbar.
- For Data/Time Series
chart type, Select checkboxes indicate whether
file(s) will be charted when a brainordinate
is identified (in another Viewing Tab).
- For Matrix chart type,
select a loaded file from the dropdown (only one matrix file
can be shown at a time). As in the Layers tab, wrench and
colorbar settings buttons allow one to set the palette for
the data displayed in the matrix and display a colorbar of
the palette spectrum, respectively.

- History shows a list and line
color for each identified vertex that has been charted.
History is only active for
Data/Time Series chart types.
- The chart displays
a data
value (y-axis) for each Map Index/unit of time (x-axis).
The color of the selected brainordinate will match the
color of (one of) the chart(s) graphed for that
brainordinate.
- Each charted
graph can be turned on/off of the display with the
checkboxes. Most recent charts are listed at the top of
the history.
- Show Average displays an
averaged chart for all of the data displayed on
the chart (charts graphed from different files will be
averaged together). If displayed charts have differing
numbers of data points, the average will have the same
number of datapoints as the last graphed chart (listed
at top).
- Show last selects the total
number of charts to be displayed both in the Viewing
Area and in the History. This setting is not retroactive
and one may want to set this for a high value if
multiple files are being charted at once. If a
brainordinate "falls out" of the listed history/display,
it will be displayed as the brainordinate ID symbol
color set in Information
Window > Properties.
