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2.6.1 General Functions

171E2 ARSIZE ( [] → # )
Returns number of elements as a bint.
171EE DIMLIMITS ( [] → {#n #m} )
Returns list of array dimensions.
0371D GETATELN ( # [] → ob T )
( # [] → F )
Gets one element from array.
17206 MATCON ( [%] % → [%]' )
( [C%] C% → [C%]' )
Replace all elements of [F%] by F%.
1722A MDIMS ( [1D] → #m F )
( [2D] → #m #n T )
If it is a vector, returns number of elements and FALSE. If it is an array (including arrays with only one line), returns dimensions and TRUE.
0F877 MDIMSDROP ( [2D] → #m #n )
MDIMS followed by DROP.
0FA22 OVERARSIZE ( [] ob → [] ob #elts )
Does OVER then <REF>ARSIZE.
18DBC PUTEL ( [%] % # → [%]' )
( [C%] C% # → [C%]' )
Puts element at specified position. Converts to "short" before. Warning: no copy to tempob first.
17212 MATREDIM ( [F%] {#n #m} → [F%]' )
1721E MATTRN ( [F%] → [F%]' )
Transposes matrix.



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