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Find the logic

There exists one logic in between input and output. Find it (easy math). Example 1: x=13 then y=339; Example 2: x=26...

bijna 10 jaar ago

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Moving average (variable kernel length)

Find the moving average in a vector. The kernel length is a variable. For example x = 1:10 kernel_length = 2 would r...

bijna 10 jaar ago

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Cody Computer Part 4 : Are you a morning Cody player Addicted ?

This is a stupid Cody challenge. You just have to *click "Submit" between 7 and 9 AM.* ... Greenwich Mean Time (GMT). To see ...

bijna 10 jaar ago

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Geometry: Find Circle given 3 Non-Colinear Points

*This Challenge is to determine the center and radius of a circle given three non-colinear points.* *Input:* Points *Outpu...

bijna 10 jaar ago

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Binary Coder

Take an input number and print the binary value of this number.

bijna 10 jaar ago

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MATCH THE STRINGS (2 CHAR) very easy

Match the given string based on first two characters on each string. For example A='harsa'; b='harish'; result '1' ...

bijna 10 jaar ago

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James Bond film count

Twenty-three James Bond films have been produced, in the years 1962, 1963, 1964, 1965, 1967, 1969, 1971, 1973, ... 197...

bijna 10 jaar ago

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Special matrix

Make a square matrix with this shape. For n=4 M = 1 1 0 0 1 0 1 0 0 1 0 ...

bijna 10 jaar ago

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Alternating sum

Given vector x, calculate the alternating sum y = x(1) - x(2) + x(3) - x(4) + ...

bijna 10 jaar ago

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Using ISOSURFACE to graph (half of) an ellipsoid

Hello, I've been trying to use isosurface and triscatteredintp (and meshgrid and reshape at times) to generate an 3D ellipsoi...

bijna 10 jaar ago

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Given a 4x4 matrix, swap the two middle columns

If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...

bijna 10 jaar ago

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find a specific value in a matrix

Hi, I am using matlab for a thesis I have to write. the matrix consists of several option characteristicas such as closing pric...

bijna 10 jaar ago

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Volume of a sphere given its surface area

You just measured its surface area, that is the input.

bijna 10 jaar ago

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Rescaling vector

Rescale the entries of a vector x so that it spams [a,b]. The new values should be linearly stretched into the new range. _Ex...

bijna 10 jaar ago

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Simple date to serial no. conversion

Convert a date string to a serial date number. For example if you take x='19-May-2001' then the result is 730990 x...

bijna 10 jaar ago

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matlab indian players

answer is one of the indian matlab player(just for fun dont take serious)

bijna 10 jaar ago

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Give me Hamming on five, hold the mayo

A Hamming Number is a positive number that has no prime factor greater than 5. Given a number X, determine how many Hamming num...

bijna 10 jaar ago

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Testing filter from FDAtool

Guys, I have created a filter from FDAtool and want to test it on Simulink but I didn't see any response on the Scope I us...

bijna 10 jaar ago

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Creation of 2D Sinc Surface

This Challenge is to efficiently create the Sombrero function of various sizes, resolutions, and frequencies. <<https://sites...

bijna 10 jaar ago

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Is the paranthesis sequence balanced ?

Quantum mechanics and computer science are interested in <http://en.wikipedia.org/wiki/Bra%E2%80%93ket_notation bra-kets>. Today...

bijna 10 jaar ago

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Find the definite integral of various linear functions

A definite integral had a minimum and maximum limit. When you solve this type of problem you must use both quad and the trapz fu...

bijna 10 jaar ago

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Sunday bonus

Submit a solution on any Sunday and you will get 10 points. Only for MATLAB fans!

bijna 10 jaar ago

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How long do each of the stages of the rocket take to burn?

A space rocket has 3 stages: - stage 1, s1; - stage 2, s2; - stage 3, s3. If s1 burns 3 x as long as s2 which burns ...

bijna 10 jaar ago

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Bit Reversal

Given an unsigned integer _x_, convert it to binary with _n_ bits, reverse the order of the bits, and convert it back to an inte...

bijna 10 jaar ago

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A different counting method

Given an array (x) of integers, the "counting" array (y) is showing the number of identical consecutive integers in x in front o...

bijna 10 jaar ago

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Evaluating continued fractions

Given row vector c=[c0 c1 c2 c3 ...] evaluate the continued fraction x=c0+1/(c1+1/(c2+1/(c3+...))) If c is a ...

bijna 10 jaar ago

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Unique dice configurations

Given a number of dice N and the number of sides on each die S, write a MATLAB function that will output how many unique permuta...

bijna 10 jaar ago

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resistor ladder

* You have a bunch (an odd number N) of identical resistors (each R ohms), a good battery (V volts), and a high impedance voltme...

bijna 10 jaar ago

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Points on a Sphere

Given a sphere of radius R, determine how many points on the surface of that sphere have three integer coordinates. Do not outp...

bijna 10 jaar ago

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Find S-parameters of the circuit

Refer to <http://en.wikipedia.org/wiki/Scattering_parameters> for the information about the system of scattering parameters. ...

bijna 10 jaar ago