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Keith Li


Last seen: 3 years ago |  Active since 2024

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MATLAB
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Chinese

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Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

3 years ago

Solved


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

Solved


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

Solved


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

Solved


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

3 years ago

Solved


Draw a '0' in a one matrix!

3 years ago

Solved


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

3 years ago

Solved


Find the sides of an isosceles triangle when given its area and height from its base to apex
Find the sides of an isosceles triangle when given its area and the height from its base to apex. For example, with A=12 and h=...

3 years ago