condition on random generated data

abc_data = rand((randi(20)),2)

on the above random data, I want to put a condition that if row value 1 > 0.5 and column value 1> 0.6 than print true else false

Answer 1

[Adam Danz]

> if row value 1 > 0.5 and column value 1> 0.6 than print true else false

It sounds like you are only interested in assessing row 1 and column 1 which are vectors of two different lengths. If you want to do something different, please explain more clearly the goal.

abc_data = rand((randi(20)),2)

abc_data = 12×2

0.8582 0.4476 0.4260 0.6028 0.7803 0.1592 0.2553 0.5614 0.5697 0.3633 0.9326 0.7562 0.9734 0.7677 0.4696 0.7044 0.7278 0.8881 0.1457 0.4547

% For row 1
abc_data(1,:) > 0.5

ans = 1×2 logical array
   1   0

% For col 1
abc_data(:,1) > 0.6

ans = 12×1 logical array
   1
   0
   1
   0
   0
   1
   1
   0
   1
   0

% For all rows (if any values are > 0.5)
any(abc_data > .5, 2)

ans = 12×1 logical array
   1
   1
   1
   1
   1
   1
   1
   1
   1
   0

% For all columns (if any values are greater > 0.6)
any(abc_data > .6, 1)

ans = 1×2 logical array
   1   1