Once the class intervals are decided, the data can be sorted into a frequency chart using a tally. This makes it clear to see how many pieces of data are in each class interval.

A growing number of such applications require simultaneous measurement of high-frequency signals over many channels. Today’s high-speed digitizers or oscilloscopes feature a maximum of eight channels.

Not only can Angle measure the difference in sound of pitch-class sets of different cardinality, but a readily obtainable generalization of it can measure the difference in sound of music taking into ...