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已解决
Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.
1 day 前
已解决
Replacing a row
For matrix G=[1 2 3; 4 5 6; 7 8 9] Replace the 2nd row with 8s **remember to create matrix G
1 day 前
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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
2 days 前
