Community Profile # Athi

### Kimball Electronics

Last seen: 4 days ago Active since 2009

Kimball Electronics

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Detect circles in images
Given an image and a target radius range, specified as [rmin rmax], find circles in the image. Your function should output an m-...

20 days ago

Solved

give-nth-decimal-place-of-pi up to 100 digits
max 100th place after the decimal point this is upgrade problem of 142

20 days ago

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Ring Matrix
Given n (only odd), return output matrix a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. ...

22 days ago

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Sum of digits of powers of 2
Given n, first, calculate the number 2^n. Then, sum the digits that comprise that number. For example: Input: n = 7 2^n = ...

22 days ago

Solved

Number of lattice points within a circle
Find the number of points (x,y) in square lattice with x^2 + y^2 =< n. This is related to Jame's <http://www.mathworks.com/matla...

22 days ago

Solved

The almost-birthday problem.
This is a harder version of the birthday problem. Now, you will have to determine the probability that two or more people in a r...

23 days ago

Solved

Compute the Schwarzschild radius for objects of mass m (kg). Use c = 299,792.458 km/s and G = 6.6738*10^-11 N*(m/kg)^2. Your fun...

23 days ago

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Periodic Table II 101.
Given the symbol of an element, return its atomic number. This is the continuation of <http://www.mathworks.com/matlabcentral/co...

23 days ago

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Special Relativity 101.
Special relativity states that the effective mass of an object varies as a function of its velocity. If *c* is the speed of ligh...

23 days ago

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Number of vertices of a hypercube
Return the number of vertices of a n-dimensional hypercube.

23 days ago

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Classification metrics

23 days ago

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Minkowski distance

23 days ago

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Divisors

23 days ago

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Taxi vs Euclides

23 days ago

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Sort a vector

23 days ago

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F-score

23 days ago

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Would you win a raffle?

23 days ago

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Mean Square Error

23 days ago

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Swap Red and Blue

23 days ago

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Rotate the Image

23 days ago

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Flip the Image

23 days ago

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Gray Image

23 days ago

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Taxicab distance

23 days ago

Solved

Solve the recursion

23 days ago

Solved

Sum multiples

23 days ago

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Alternate elements!
Write a function that combines two lists by alternating the elements, e.g. ['a','b','c'], ['1','2','3'] → 'a1b2c3'.

24 days ago

Solved

Round the chord length!!

24 days ago

Solved

Flow rate in a pipe

24 days ago