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+.help qstatistics Aug01 noao.imred.quadred
+.ih
+NAME
+qstatistics -- Compute and print statistics for multi-amp data
+.ih
+USAGE
+qstatistics images
+.ih
+PARAMETERS
+.ls images
+List of image names in \fBquadformat\fR.
+.le
+.ls window = "datasec" (datasec|trimsec|biassec)
+Type of section to output.  The choices are "datasec" for the amplifier
+section which includes the bias if any is present, "trimsec" for the trim
+section, and "biassec" for the bias section.
+.le
+
+The remaining parameters come from the \fBimstatistics\fR task.
+.ih
+DESCRIPTION
+This script tasks uses the \fBquadsections\fR task to break the
+\fBquadformat\fR data into separate sections and runs the \fBimstatistics\fR
+task on the sections.
+.ih
+EXAMPLES
+
+1. To compute the mean and stddev of the data section.
+
+.nf
+    qu> qstat quad0072 fields=image,mean,stddev
+    #               IMAGE      MEAN    STDDEV
+     quad0072[1:1034,1:1024]     5537.     2647.
+     quad0072[1163:2196,1:1024]     6210.     5439.
+     quad0072[1:1034,1025:2048]     5364.     2535.
+     quad0072[1163:2196,1025:2048]     5862.     1327.
+.fi
+
+2. To compute the mean and stdev of the bias section.
+
+.nf
+    qu> qstat quad0072 fields=image,mean,stddev window=biassec
+    #               IMAGE      MEAN    STDDEV
+     quad0072[1045:1098,1:1024]      713.     1.272
+     quad0072[1099:1152,1:1024]     516.2     1.425
+     quad0072[1045:1098,1025:2048]     554.3     1.347
+     quad0072[1099:1152,1025:2048]     530.3     1.377
+.fi
+.ih
+SEE ALSO
+quadformat, quadsections, imstatistics
+.endhelp