Creating a row and column vector in Matlab

semi colon plays a critical role while dealing with matrices.

so for Row matrix, we just need some space between the numbers.In simple words a SPACE comes in between 2 numbers.

A = [1 2 3 4]

>> A = 1 2 3 4

similarly for column matrix, SEMI COLEN must come in between

B = [1;2;3;4]

B = 1

2

3

4

Moreover all the numbers should be in square brackets as we know how we write matrix.