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Feeds
A résolu
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.
plus de 12 ans il y a
A résolu
convert matrix to single column
given any matrix, convert it to single column
plus de 12 ans il y a
A résolu
Factorial !
Calculate the factorial of a non-negative integer without using the built in function *factorial*
plus de 12 ans il y a
A résolu
only input
Return the output without writing any code into the function.
presque 13 ans il y a
A résolu
sinus function
x is the abscissa. find the absolute value of cosine of -x and the same value with changed sign.
presque 13 ans il y a
A résolu
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...
presque 13 ans il y a
A résolu
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...
presque 13 ans il y a
A résolu
Continued fractions
Find a <http://en.wikipedia.org/wiki/Continued_fraction continued fraction> approximation of x.
presque 13 ans il y a
A résolu
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 (...
presque 13 ans il y a
A résolu
Fahrenheit to Celsius converter
Convert Fahrenheit to Celsius degrees.
presque 13 ans il y a
A résolu
Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.
presque 13 ans il y a
A résolu
Schwarzschild radius
Compute the <http://en.wikipedia.org/wiki/Schwarzschild_radius Schwarzschild radius> for objects of mass m (kg). Use c = 299,792...
presque 13 ans il y a
A résolu
Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...
presque 13 ans il y a
A résolu
Derivative of polynomial
Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...
presque 13 ans il y a
A résolu
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
presque 13 ans il y a
A résolu
Basic arrays operations.
Apply element-by-element binary operation 'fun' to two arrays (A and B).
presque 13 ans il y a
A résolu
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...
presque 13 ans il y a
A résolu
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 ...
presque 13 ans il y a
A résolu
Equal to their cube
Tell me three real numbers that are equal to their cubes?
presque 13 ans il y a
A résolu
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...
environ 13 ans il y a
A résolu
Special matrix
Make a square matrix with this shape. For n=4 M = 1 1 0 0 1 0 1 0 0 1 0 ...
environ 13 ans il y a
A résolu
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' ...
environ 13 ans il y a
A résolu
Binary Coder
Take an input number and print the binary value of this number.
environ 13 ans il y a
A résolu
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...
environ 13 ans il y a
A résolu
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...
environ 13 ans il y a
A résolu
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...
environ 13 ans il y a
