How I can create this matrix?

Answer 1

[Stephen23]

X = A(:,5)<1;
A(X,:) = []

[Sourasis Chattopadhyay]

Thank you for your valuable help .

Answer 2

[M.B]

I just translated what you described. Next time try something on your own. Then ask for help when you are stuck. Learning comes with practice.

tempA = A;% play with a temorary
deletthisrow = [];
for iter = size(tempA, 1):1
    if tempA(iter, 5)<1
        tempA(iter, :) = [];
    end
end

[Sourasis Chattopadhyay]

Thank you for your answer .I already tried by myself .