Community Profile # Athi

Active since 2009

Principal Engineer, Cricketronics.

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Splitting Square - Problem the first

circa un mese ago

Solved

Draw a '1' in a zero matrix!

circa un mese ago

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 ...

circa un mese ago

Solved

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-...

2 mesi 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

2 mesi ago

Solved

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. ...

2 mesi ago

Solved

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 = ...

2 mesi 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...

2 mesi 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...

2 mesi 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...

2 mesi ago

Solved

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...

2 mesi ago

Solved

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...

2 mesi ago

Solved

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

2 mesi ago

Solved

Classification metrics

2 mesi ago

Solved

Minkowski distance

2 mesi ago

Solved

Divisors

2 mesi ago

Solved

Taxi vs Euclides

2 mesi ago

Solved

Sort a vector

2 mesi ago

Solved

F-score

2 mesi ago

Solved

Would you win a raffle?

2 mesi ago

Solved

Mean Square Error

2 mesi ago

Solved

Swap Red and Blue

2 mesi ago

Solved

Rotate the Image

2 mesi ago

Solved

Flip the Image

2 mesi ago

Solved

Gray Image

2 mesi ago

Solved

Taxicab distance

2 mesi ago

Solved

Solve the recursion

2 mesi ago

Solved

Sum multiples

2 mesi ago