Boris Huart

Active since 2012

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Calculate the peak value of square wave
Given the peak value of sine wave, calculate corresponding peak value of square wave, if both have same RMS voltage.

meer dan 10 jaar ago

Solved

convert matrix to single column
given any matrix, convert it to single column

meer dan 10 jaar ago

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Add two numbers
Add two numbers (For beginners)

meer dan 10 jaar ago

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Make a Plot with Functions
Make a plot and test

meer dan 10 jaar ago

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Factorial !
Calculate the factorial of a non-negative integer without using the built in function *factorial*

meer dan 10 jaar ago

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only input
Return the output without writing any code into the function.

ongeveer 11 jaar ago

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sinus function
x is the abscissa. find the absolute value of cosine of -x and the same value with changed sign.

ongeveer 11 jaar ago

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Is it an Armstrong number?
An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. Fo...

ongeveer 11 jaar ago

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Generate a NaN...on purpose
The goal is to create a function that will return a single "NaN" without using the nan function. I am interested to see how many...

ongeveer 11 jaar ago

Solved

Continued fractions
Find a <http://en.wikipedia.org/wiki/Continued_fraction continued fraction> approximation of x.

ongeveer 11 jaar ago

Solved

Looping a nested integral equation with multiple parapeters
I'm attempting to solve the function S, which is iteratively solved and looks like: S(z,omega) = e^(-z^2)*int_0^infinity of (...

ongeveer 11 jaar ago

Solved

Fahrenheit to Celsius converter
Convert Fahrenheit to Celsius degrees.

ongeveer 11 jaar ago

Solved

Celcius to Kelvin
Convert Celsius degrees to Kelvin temperature.

ongeveer 11 jaar ago

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Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

ongeveer 11 jaar ago

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Schwarzschild radius
Compute the <http://en.wikipedia.org/wiki/Schwarzschild_radius Schwarzschild radius> for objects of mass m (kg). Use c = 299,792...

ongeveer 11 jaar ago

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Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

ongeveer 11 jaar ago

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kmph to mps
convert kilometer per hour to meter per second

ongeveer 11 jaar ago

Solved

Derivative of polynomial
Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...

ongeveer 11 jaar ago

Solved

CONVERT TAN TO SIN
In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5

ongeveer 11 jaar ago

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Basic arrays operations.
Apply element-by-element binary operation 'fun' to two arrays (A and B).

ongeveer 11 jaar ago

Solved

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...

ongeveer 11 jaar ago

Solved

Given area find sides
In a right angle triangle given area 'A' one arm=x, another arm=2x then find the value of x. For example, area A=400 then ...

ongeveer 11 jaar ago

Solved

Equal to their cube
Tell me three real numbers that are equal to their cubes?

ongeveer 11 jaar ago

Solved

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...

ongeveer 11 jaar ago

Solved

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

ongeveer 11 jaar ago

Solved

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' ...

ongeveer 11 jaar ago

Solved

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

ongeveer 11 jaar ago

Solved

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...

ongeveer 11 jaar ago

Solved

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...

ongeveer 11 jaar ago

Solved

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...

ongeveer 11 jaar ago