How can i create array of all -1 numbers in it?

• Item one
• Item two

[Jan]

Item one, item two?!

[Stephen23]

X = -ones(3,4)

X = 3×4

-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1

Answer 1

[Jan]

X = repmat(-1, [3, 4])