Plot a polarization spectrum with a single Stokes parameter SPLOT
Plot a polarization spectrum with a single Stokes parameter
SPLOT
produces a plot of a polarization spectrum. The plot is divided into two panels.
The lower panel is the total intensity, the top panel is the percentage polarization for a
single Stokes parameter. If the dataset contains only one Stokes parameter that Stokes
parameter is plotted. If the spectrum contains more than one Stokes parameter any one of them
may be chosen for plotting. The polarization data is binned into variable size bins to give
a constant polarization error per bin. Plotting is done with the NCAR
/SGS
/GKS
graphics
system.
1 | INPUT | TSP , 1D | The input dataset, a spectrum which must have at least one Stokes parameter. |
2 | BINERR | Real | The percentage error for each polarization bin. |
3 | DEVICE | Device | The Graphics device (any valid |
4 | LABEL | Char | A label for the plot. |
STOKESPAR | Char | The Stokes parameter to be plotted (Q,U,V). |
|
AUTO | Logical | True if plot is to be autoscaled. |
|
C | IMIN | Real | Minimum Intensity level to plot. |
C | IMAX | Real | Maximum Intensity level to plot. |
C | PMIN | Real | Minimum Polarization level to plot. |
C | PMAX | Real | Maximum Polarization level to plot. |
19/8/1988