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Liu Lilingjun


Last seen: 1 year ago |  Active since 2020

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Kaprekar Steps
6174 is the <http://en.wikipedia.org/wiki/6174_%28number%29 Kaprekar constant>. All natural numbers less than 10,000 (except som...

2 years ago

Solved


Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

2 years ago

Solved


Word Counting and Indexing
You are given a list of strings, each being a list of words divided by spaces. Break the strings into words, then return a maste...

2 years ago

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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 years ago

Question


Display error of worldmap and geoshow?
When I try to visualize a rainfall gridded data of a certain area, of which latlim and lonlim is known, I referred to the offici...

3 years ago | 1 answer | 0

1

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Question


Multiplication of 1D and 2D vector to a 3D vector
I have A = [1,2] and B = [1,1;1,1], what function I can use to get result of answer C which is 3D? C(:,:,1) = [1,1 ...

3 years ago | 4 answers | 0

4

answers