15.11  BIN 

BIN|FREQUENCY
     [MESH] [ERROR[=ON|OFF]] [[X|Y] [FROM=n] [TO=n] [BY|WIDTH|STEP=n]
          [BINS|N=n]]
     [SETS=[FROM] n1 [TO] [n2]]
     [SELECT="name"]
     [POINTS=[FROM] n1 [TO] [n2]]
     [APPEND[=ON|OFF]] [NAME="name"] [AVERAGE[=ON|OFF]] [VALUES]
     [LIMITED [VLOG[=ON|OFF]] [[FROM]|TO [[X=]nx,[[Y=]ny[,[Z=]nz]]]
          [RECURSOR] [CURSOR] ]
     [NORMAL[=ON|OFF]]
     [LOG[=ON|OFF]] [MONITOR[=ON|OFF]]
This  transforms data to a frequency distribution (histogram) with equally
spaced X/Y values.