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Community Problem 500!
In honor of this being the 500th Community problem, see if you can create a function that has a Cody size of 500. It can do any...

8年以上前

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Sum of integers numbers
Sum of the numbers from 1 to 100

8年以上前

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Square wave average calculation
Given its peak and duty cycle, calculate avg value of square wave

8年以上前

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Create One Large Eye of size N x N Quickly?
*<http://en.wikipedia.org/wiki/Aye_(yes) Aye !!!>*

8年以上前

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Number of problems
No, you don't read it wrong: this assignment is to return the number of this problem (and not the problem of this number).

8年以上前

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vector to string
Determine what the ASCII characters spell out. Example: input = [ 72 73 71 72] output = 'HIGH'

8年以上前

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Solve Linear equations
Solve Linear equations Example: x+y=2 and x+2y=3, then x and y equal to 1.

8年以上前

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Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

8年以上前

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ascii value
let input='a' output=97

8年以上前

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Make a Star Pyramid
Create a star pyramid. First line will have 1 star, second will have two stars and so on... a basic program which is easily done...

8年以上前

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Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
For a row vector: V=[7 1 2 -3] there is one sign change (from 2 to -3). So, the function you write must return N=1. F...

8年以上前

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

8年以上前

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Let's get back to school, and create multiplication tables
For a given range, create multiplication tables. (start is always < endno) Example start = 17 endno = 19 Then, ...

8年以上前

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Find and replaces spaces from a input string with *
For a given input string str, find how many spaces are there in the string and replace those spaces with * e.g. str = 'this is ...

8年以上前

問題

Moving Median Absolute Deviation
the median absolute deviation (MAD) is defined as MAD = median(abs(A − median(A))) For example: move_mad(1:10, 5) ...

8年以上前 | 0 | 14 個のソルバー

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Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

8年以上前

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Find the index of the lowest number in a matrix
Take a matrix, and find the [row cal] index of the lowest number

8年以上前

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Matrix Max Finder
Output the maximum value in a matrix

8年以上前

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

8年以上前

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Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

8年以上前

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Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

8年以上前

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Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

8年以上前

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Seemingly impossible problem
This is a _seemingly_ 'impossible' problem, because variously your function, "impossibleFn", must return an output of either 1 o...

8年以上前

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Moving Product (Easy)
Given an input array A, write a function *movprod(A,k,dim)* to calculate the moving product over a sliding window of length *k* ...

8年以上前

問題

Project Euler: Problem 14 Longest Collatz sequence
The following iterative sequence is defined for the set of positive integers: n → n/2 (n is even) n → 3n + 1 (n is odd) U...

8年以上前 | 2 | 11 個のソルバー

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count to vector
Return a matrix of numbers of dimension K by N, where K = prod(v), and N=length(v). The rows count from a vector of ones up to v...

8年以上前

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Convert given decimal number to binary number.
Convert given decimal number to binary number. Example x=10, then answer must be 1010.

8年以上前

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Sort the vector with the given index
Given x = [1 2 4 8 17] and t = [1 3 2 5 4] then y = [1 4 2 17 8].

8年以上前

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Matlab Basics II - 3 Dimensional Arrays
Assume x is a 3D array with n pages, representing students in a class, for each student (page in the array, the 3rd dimension), ...

8年以上前

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Generate vector according to sign of vector
Generate vector according to sign of vector Example: If A=[-2 0 5] then output must be[-1 0 1] meaning that for negative n...

8年以上前