| grouping | page | description |
| M_sets::INTRO | M_sets | functions reminiscent of Matlab set functions |
| M_sets::LOGICAL | bool | returns One if expression is TRUE, else returns Zero. (LICENSE:PD) |
| M_sets | intersect | Find the values common to both sets A and B |
| M_sets | isequal | Report if vector A is equal to vector B |
| M_sets | ismember | Create a mask of A marking elements also in B |
| M_sets | issorted | Report if A is sorted in ascending order or not. |
| M_sets | setdiff | Find the values in A that are not in B |
| M_sets | setxor | Find values of A and B not in both arrays |
| M_sets | union | Join two sets and removes duplicates of values |
| M_sets | unique | return unique values in array A |