binaryExpr

Syntax

binaryExpr(X, Y, optr)

Arguments

X and Y can be a scalar/vector/matrix.

optr is a binary operator.

Details

Connect X and Y with the binary operator specified in optr to generate metacode of a binary expression. You can execute the metacode with function eval.

Examples

$ binaryExpr(1, 1, +).eval()
2

$ binaryExpr(1 2.2 3, 1 2 3, *).eval()
[1 4.4 9]

$ binaryExpr(`id`st`nm, `fff, +).eval()
["idfff","stfff","nmfff"]


$ a = matrix(1 2, 3 4)
$ b = matrix(4 2, 5 1)
$ binaryExpr(a, b, dot).eval()

#0	#1
10	8
16	14

Related function: unifiedExpr