Conditional intersection for two datatype files
With a slightly more complex form than that described in
item #5, the command
slm makes a selection of clusters
that have a minimum number of data for the first data type and
simultaneously data for the second data type:
slm "data type 1" -gt limit -int "data type 2"
Selection on both datatypes is described in the
next item.
Examples:
slm am -gt 5 -int gen
- list clusters that have more than 5 Am stars and photometric data in the
Geneva system
slm gk -gt 10 -int ric ngc
- list the NGC clusters that have at least 10 red giants and measurements
in the Cousins RI system