IsRow

Tests if a two-dimensional container has height 1.

Syntax

• IsRow(X)

  • X is any object

Description

IsRow(X) returns true iff height(X) = 1.

Examples

A ≔ ❨❨5, 1, 2❩, ❨4, 7, 5❩, ❨0, 2, 1❩❩

⎛5  1  2⎞
⎜4  7  5⎟
⎝0  2  1⎠

B ≔ ❨❨4, 7, 6❩❩

(4  7  6)

C ≔ ❨❨1❩, ❨2❩, ❨7❩❩

⎛1⎞
⎜2⎟
⎝7⎠

'(IsRow(A), IsRow(B), IsRow(C))

false
true
false

See also

• IsCol

• IsSquare

• width

• height

• size