% Write an if-else statement to check if the sum of elements in "colVec" is greater than 10

Sure, here is a step by step guide on how to write an if-else statement to check if the sum of elements in "colVec" is greater than 10. This is assuming that you are using MATLAB, as the comment syntax suggests.

Step 1: First, you need to calculate the sum of the elements in "colVec". MATLAB has a built-in function called sum() for this purpose. You can use it like this: sum(colVec).

Step 2: Next, you need to write an if-else statement to check if this sum is greater than 10. The syntax for an if-else statement in MATLAB is as follows:

if condition
    % code to execute if condition is true
else
    % code to execute if condition is false
end

Step 3: In your case, the condition is sum(colVec) > 10. So, you can write the if-else statement like this:

if sum(colVec) > 10
    % code to execute if sum is greater than 10
else
    % code to execute if sum is not greater than 10
end

Step 4: Replace the comments with the actual code you want to execute. For example, you might want to display a message:

if sum(colVec) > 10
    disp('The sum is greater than 10')
else
    disp('The sum is not greater than 10')
end

That's it! This code will check if the sum of the elements in "colVec" is greater than 10, and display a message accordingly.