APLX Help : Help on APL language : APL Primitives : ≠ Not equal




Compares each element in the righthand argument with the corresponding element in the lefthand argument and returns 1 if they are not equal and 0 if they are. (This operation is affected by 12 ≠ 12 0 2 ≠ 12 1 'Q' ≠ 'Q' (Compares character data) 0 11 7 2 9≠11 3 2 6 (Compares each element in a vector with 0 1 0 1 the corresponding element in a vector of equal length) 'STOAT' ≠ 'TOAST' 1 1 1 1 0 8 ≠ 2+2+2+2 (The right argument is evaluated 0 before the comparison is made) TABLE ← 2 3 ⍴ 1 2 3 4 5 6 MABLE ← 2 3 ⍴ 3 3 3 5 5 5 TABLE ≠ MABLE (Compares each element in a matrix 1 1 0 with the corresponding element in 1 0 1 a matrix of equal size and dimensions) 3≠TABLE 1 1 0 1 1 1 3 ≠ TABLE MABLE (Compares 3 with the elements of the 1 1 0 0 0 0 nested vector) 1 1 1 1 1 1 

APLX Help : Help on APL language : APL Primitives : ≠ Not equal

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