Box
Give the volume of a box, x is equal to the body diagonal.
3年以上 前
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Help the Patriots get to the Super Bowl
Given a football by the Patriots, return it to them with 2 psi less air in it.
(The original psi is passed as a number to the...
3年以上 前
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Find max prime number
Given integer number n. Find the max prime number (mpn) that smaller than or equal to n.
Example:
n = 10
--> mpn = 7
Matlab Basics II - Log and natural log
Write a function that calculates the difference between the log and natural log of a vector, to two decimal places
example:
...
Matlab Basics - Pick out parts of a vector
Consider x a vector of length >= 7 (there are at least 7 elements in the vector, write a script that extracts the 2nd element, a...
3年以上 前
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Product of Array
Given an array of numbers. Get the product of the array.
3年以上 前
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Returning a "greater than" vector
Given a vector, v, return a new vector , vNew, containing only values > n.
For example:
v=[1 2 3 4 5 6]
n=3
vNew =...
Sum the squares of numbers from 1 to n
For a given value of n return the sum of square of numbers from 1 to n.
Example
For n = 2
then sum of squares = 5 (1^2 + ...
3年以上 前
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Duplicate a character
Duplicate a character 'n' times.
Example 1: str='a' n=5
output='aaaaa'
Example 2: str='*' n=3
output='***'
metre to feet converter
The idea is to make a converter, which exchange meters to feets.
We use a factor of 1m = 3.281*1f.
so 3m are equals to 9.843 m...
Find out magnitude of vector
Find out magnitude of vector.
Say x=[1 2 3], then answer must sqrt(1^2+2^2+3^2)
Please don't use sum function.
If you l...