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子源 刘


Last seen: 2 months ago |  Active since 2023

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Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

3 years ago

Solved


Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

3 years ago

Solved


Converts numbers into characters
Converts numbers into characters

3 years ago

Solved


Find the max element of the array
Find the max element of the array

3 years ago

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Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

3 years ago

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Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

3 years ago

Solved


to the 2 all elements
to the 2 all elements

3 years ago

Solved


the average value of the elements
Calculate the average value of the elements in the array

3 years ago

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Double all elements in the array
Duplicate all elements in the array

3 years ago

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calculate the length of matrix
input 1 array, calculate the length

3 years ago

Solved


Draw a '0' in a one matrix!

3 years ago