[-x xpos]
[-y ypos]
.in -8n
+[\-fps]
.SH DESCRIPTION
\fIxlyap\fR
generates and graphically displays an array of Lyapunov exponents for a
.TP
-D \fIn\fP
Specifies the "dwell" or number of iterations over which to average in order
-to calculate the Lyapunov exponent. Default is 400.
-.TP
--B
-Causes the stop, go, spin and quit buttons to be displayed.
+to calculate the Lyapunov exponent. Default is 50.
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-H \fIn\fP
Specifies the height of the window. Default is 256.
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-S \fIn\fP
Specifies the "settle" or number of iterations prior to the beginning of
-the calculation of the Lyapunov exponent. Default is 200.
-.TP
--W \fIn\fP
-Specifies the width of the window. Default is 256.
+the calculation of the Lyapunov exponent. Default is 50.
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-a \fIr\fP
Specifies the real value to use as the minimum parameter value of the
-horizontal axis. Default is 3.0 for the logistic map.
+horizontal axis. Default is 2.0 for the logistic map.
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-b \fIn\fP
Specifies the real value to use as the minimum parameter value of the
-vertical axis. Default is 3.0 for the logistic map.
+vertical axis. Default is 2.0 for the logistic map.
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-c \fIn\fP
Selects one of six different color wheels to use. The default color
parameter values vary. The default is 1.0.
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-i \fIr\fP
-Specifies the real value of the initial condition to use. Default is 0.05.
+Specifies the real value of the initial condition to use. Default is 0.65.
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-m \fIn\fP
Selects between available non-linear maps of the unit interval. A value of
file will automatically be written out at the completion of the drawing.
If it is not specified, a default filename of lyap.out is used and only
written if the 'f' or 'F' keys are pressed during a run. The format of the
-output file is PPM for color and PGM for monochrom. The parameters used to
+output file is PPM for color and PGM for monochrome. The parameters used to
calculate the picture are included as comments at the beginning of the output
file.
.TP
during runtime by pressing the 'p' key.
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-r \fIn\fP
-Specifies the maximum rgb value to be used. Default is 35000.
+Specifies the maximum rgb value to be used. Default is 65000.
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-s \fIn\fP
Specifies the length of the color wheel spin.
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--u
-Produces a usage message.
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-v
Prints out the various values to be used and exits.
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-w \fIr\fP
Specifies the real value to be used as the range over which the horizontal
parameter values vary. The default is 1.0.
-.TP
--x \fIn\fP
-Specifies the x screen coordinate of the window (default is 256).
-.TP
--y \fIn\fP
-Specifies the y screen coordinate of the window (default is 256).
.sp 2
.SH NOTES
.sp
.ti 10
(E or e) Recalculate the indices into the color wheel using a different method
.ti 10
-(F or f) Save current screen to ouput file (not yet implemented)
+(F or f) Save current screen to output file (not yet implemented)
.ti 10
(H or h or ?) Display brief help message
.ti 10