Given a vector of natural numbers
x = [1,2,3,...,N]
compute the sum of its elements by not stressing the machine too much :)
HINT: maybe sum(1:N) won't pass the test suite..
Back to basics 9 - Indexed References
Generate N equally spaced intervals between -L and L
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
Rotate array 90 degrees
Area of polygon
Non trivial identities - summation
Geometrical meaning of determinant
Find the diagonal of the square of side L
Non trivial identities - reshape
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office