rowNext

rowNext(X)

Please see rowFunctions for the parameters and calculation rules.

For each row in X, rowNext shifts the elements to the left for one position.

An object with the same data type and form as X.

m=matrix([4.5 2.6 1.5, 1.5 4.8 5.9, 4.9 2.0 NULL])
rowNext(m)
/* output:
col1        col2    col3
1.5         4.9
4.8     2
5.9
*/

a=array(INT[], 0, 10).append!([1 2 3, 4 5, 6 7 8]);
rowNext(a)
// output: [[2,3,00i],[5,00i],[7,8,00i]]

tp = [[1.3,2.5,2.3], [4.1,5.3,6.2]]
tp.setColumnarTuple!()
rowNext(tp)
// output: [[2.5,2.3,00F],[5.3,6.2,00F]]