Dan

Attivo dal 2012

Followers: 0 Following: 0

Contatto

Statistiche

Feeds

Risolto

Count decimal digits of a number
* Given an integer number you have to return the number of its digits. * For example 248 has 3 digits and 1589 has 4 digits ...

oltre 10 anni fa

Risolto

Check if equal
Return true if all the elements of an nD array are equal, false otherwise.

oltre 10 anni fa

Risolto

Count ones
Write a program to count number of ones (1s) in an integer variable input. For example: Input x=2200112231 output y=3 I...

oltre 10 anni fa

Risolto

Convert a Cell Array into an Array
Given a square cell array: x = {'01', '56'; '234', '789'}; return a single character array: y = '0123456789'

oltre 10 anni fa

Risolto

Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): As an addit...

oltre 10 anni fa

Risolto

Diagonal & Anti-Diagonal Matrix: Easy
Create a matrix as shown below from "magic" square. For example: if input x=9;then use mgic(x) and create the matrix...

oltre 10 anni fa

Risolto

Matrix to column conversion
Given a matrix of any size, convert it into a column vector. e.g A=[10 20 30; 40 50 60] then, B = [10; 40; ...

oltre 10 anni fa

Risolto

Min of a Matrix
Return the minimum value in the given matrix.

oltre 10 anni fa

Risolto

Enlarge array
Given an mxn numeric array (A) and a 1x2 vector (sz) indicating the dimensions [p q] to enlarge each element, return an (m*p)x(n...

oltre 10 anni fa

Risolto

Can you beat the lottery?
Well this one you may not get every time, but it is a lottery! Here is the code that generates the lottery numbers (you can try ...

quasi 11 anni fa

Risolto

NO _________ ALLOWED....
So you're given a sentence where if there is a particular word in the sentence then the output is 1, if it is not there then the...

quasi 11 anni fa

Risolto

calculate RMS voltage
given peak to peak voltage, calculate rms voltage

quasi 11 anni fa

Risolto

Is there a GPU Device?
Return true if there is a supported GPU device available on the Cody computer.

quasi 11 anni fa

Risolto

Average of square wave
given positive and negative peak , calculate dc level, 50% duty cycle

quasi 11 anni fa

Risolto

Negative matrix
Change the sign of all elements in given matrix.

quasi 11 anni fa

Risolto

Find the hypotenuse
Given a and b (the two sides of a right-triangle), find c, the hypotenuse.

quasi 11 anni fa

Risolto

Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

quasi 11 anni fa

Risolto

Get ranks of values in a vector
For a given vector, say [6 3 8 2], return the ranks (ascending) of observations, i.e. [3 2 4 1]. Do not worry about tied ranks. ...

quasi 11 anni fa

Risolto

Find last zero for each column
Given a numeric array of arbitrary size, return the row index of the last zero for each column. If a column contains all nonzero...

quasi 11 anni fa

Risolto

Similar Triangles - find the height of the tree
Given the height, h1, of a power pole, shorter than a tree, a given distance, x2 away, please find h2, height of the tree. Pleas...

quasi 11 anni fa

Risolto

Coin Tossing: Probability of Same Heads for N tosses
A pair of physicists toss a coin n times each. What is the probability that they tossed the same number of heads? *Input:*...

quasi 11 anni fa

Risolto

Linear system solve
Solve a linear set of equations as described in the following link: http://www.people.virginia.edu/~teh1m/cody/linsolv1.pdf

quasi 11 anni fa

Risolto

Create a random logical vector of N elements of which M are true.
Your task for tomorrow is to create a random binary (logical) vector of N elements of which M are true. For example: ran...

quasi 11 anni fa

Risolto

edge detection
write a function that gives the indexes of rising or falling edge x is a vector (assume it contains always at least one eleme...

quasi 11 anni fa

Risolto

Return elements unique to either input
Given two numeric inputs a and b, return a row vector that contains the numbers found in only a or only b, but not both. For ex...

quasi 11 anni fa

Risolto

Now 20% off!
Furloughs are hitting government workers this year. To commemorate getting one unpaid day off each week until the end of Septem...

quasi 11 anni fa

Risolto

Array GCD
* Find Greatest Common Divisor in a given array * Function Template: function ans = arraygcd(a) % a=[45 15 200 ...

quasi 11 anni fa

Risolto

Implement a counter
Write a function that returns a function that counts the number of times it is invoked. Example: >> h = counter; >> h() ...

quasi 11 anni fa

Risolto

Calculate distance travelled when given radius and rotations
When given radius of wheel and number of rotations calculate total distance travelled consider pi=3.14

quasi 11 anni fa

Risolto

Pythagorean perfect squares: find the square of the hypotenuse and the length of the other side
Given the square root of a square number, *seed*, and a range, *n*, find the square number, *Z* as well as the other side, *y*, ...

quasi 11 anni fa

Carica altro

Dan

Statistiche

File Exchange

Cody

Cody

Cody

Cody

Cody

Cody

Cody

Cody

Feeds