Question

Easy MATLAB question... (I will give medal)

In the following, assume that the MATLAB variable x is defined by:

x = [1 -1 3 2; 0 -3 -2 4]

What are the values of each of the following MATLAB expressions?

x(5)

Answer 1

Matlab Online show x(5) = 3: http://www.compileonline.com/execute_matlab_online.php

Answer 2

Does anyone know why?

Answer 3

MATLAB seems to be looking for the fifth what?

Answer 4

ive no clue :(

Answer 5

@ybarrap

Answer 6

MATLAB number matrix's elements columnar.. so element 1 is 1
element 0 is 2
element -1 is 3 and so on.. element 3 is 5

Answer 7

Ahhh...So is it looking for the fifth element?

Answer 8

that makes sense

Answer 9

x(6) = -2

Answer 10

yes that's right

Answer 11

THANK YOU!!!

Answer 12

your welcome