Containg the especific number in the vector

Hi MATLAB Community,
I would to ask a help please,
my purpose in the follow code is counting, how many number greater 1 or equal (x>=1), and put in a variable the number of values greater 1.
The code are as follows:
Which is my mistake in the code?
Error message :
Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error.
To construct matrices, use brackets instead of parentheses.
Thank you very much for attention
Guilherme Lopes
b = linspace(0,5,20);
n=0;
m=0;
for b = 1:n
if b(1,:n)>=0
n = n+1;
else
m=m+1;
end
end

 Accepted Answer

No loops needed:
numbers_greater_than_one_or_equal = nnz(b>=1)
numbers_lesser_than_one = nnz(b<1)

3 Comments

Please follow the prefered answer @Madhan ravi sir
Still if you are learning, you can look at the following
b=linspace(0,20,5);
n=0;
m=0;
for i=1:length(b)
if b(i)>=0
n=n+1;
else
m=m+1;
end
end
Perfectly Madhan,
it works!!!
Thank you very much for attention.
Very grateful
Guilherme Lopes de Campos
Thank you KALYAN , for to show how to write the code with the knowledge previous.
'-'

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