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JaeHwang Jung


Last seen: 8 days ago Active since 2020

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Find Closest Constant
Given a number x, return the value that is closest to x from this list of constants: 0, 1, , e, , (also known as ). For exampl...

1 year ago

Solved


Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

1 year ago

Question


Does anyone know what this colormap is? (NASA microwave sky)
I want to copy this colormap: NASA microwave sky https://map.gsfc.nasa.gov/media/121238/index.html (I am sorry I could not at...

3 years ago | 0 answers | 0

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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:...

4 years ago

Solved


Calculate inverse matrix in m by n matrix
x=(1:10)' y=roundn(2*x+7*rand(size(x)),-1) a*x=y Estimate a using inverse matrix calculation. This is principle of li...

4 years ago