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documented command strings

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Dima Kogan 2011-05-22 15:22:08 -07:00
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commit 19449a7822
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@ -738,6 +738,14 @@ instead of I<Y> as a function of I<X>). Thus the first 2 values on each line are
interpreted as the domain instead of just 1. The rest of the processing happens interpreted as the domain instead of just 1. The rest of the processing happens
the same way as before. the same way as before.
=head3 Special data commands
Other than the raw data, 2 special commands are interpreted if they appear in
the input. These are C<replot> and C<clear>. If a line of data begins with
C<replot> and we're plotting in realtime with C<--stream>, the plot will be
refreshed immediately. If a line of data begins with C<clear>, the plot is
cleared, to be re-filled with any data following the C<clear>.
=head2 Real-time streaming data =head2 Real-time streaming data
To plot real-time data, pass in the C<--stream [refreshperiod]> option. Data To plot real-time data, pass in the C<--stream [refreshperiod]> option. Data