Keyword Posn Type Description ------- ---- ---- ----------- INP 1 UNIV Input binned dataset to be smoothed. May be primitive -GLOBAL.BINDS (Default binned dataset) OUT 2 UNIV Output dataset ->GLOBAL.BINDS (Default binned dataset) SDIMS - INTEGER Array of those dimensions to be smoothed. Can contain only 1 or 2 axis numbers at present. Default = 1 SNR - REAL The target signal to noise. Controls how much smoothing is done at each data level Default = 3 FILTER - INTEGER The mask form. 1=gaussian, 2=tophat, 3=cosine. Default = 1 OPT - INTEGER Option for setting data levels at which input is smoothed. If 1, values are linearly spaced between min and max in data, logarithmically if OPT=2, or at arbitrary user supplied levels if OPT=3. Default = 2 NLEV - INTEGER Number of levels for OPT=1,2. Default = 5 BIAS - REAL See sub-topic "Biasing" Default = $|dmin| + 1% * dmax$ LEVS REAL Array of data levels at which smoothing is performed. Only used if OPT=3. WSTART - INTEGER Initial guess for mask width. Hidden default = 3 WMAXSZ - INTEGER Maximum half width of mask in pixels. The Hidden default = 30 mask size for a given SNR is limited by this quantity - it can be made as large as you like.