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Adding each element
Add the each element of the matrix.

casi 10 años hace

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Create cosine function out of sine
Please dont use cos(x) directly

casi 10 años hace

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Get 1-4-3-4-4
Get the value of the indices in the title and assign it to an array

casi 10 años hace

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Calculate some equation
Using given inputs x and z, make two outputs that are y1 = (xz)/(x/z)^2 + 14x^2 - 0.8z^2 y2 = x^z - z^x + (x/z)^2 - (z/x...

casi 10 años hace

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Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

casi 10 años hace

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Change matrix to vector
Vector is a matrix whose size is 1 x n or n x 1. Change matrix to vector. x = 4 3 5 1 ...

casi 10 años hace

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Convert radians to degrees
Given input in radians, output to degrees

casi 10 años hace

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Convert degrees to radians
Given input in degrees, output to radians

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Rotate matrix by -90 degrees
Rotate a Matrix by -90 degrees Example: X = 1 2 3 4 5 6 7 8 9 output = 7 4 ...

casi 10 años hace

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multiply an array by its position number
You have given an array. Multiply an array by its position number

casi 10 años hace

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Which coins to give
I was in shop today. I admired, how shop assistant had to think, which coins to give me. The task is we have a vector v=[0.5 0....

casi 10 años hace

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Basic commands - Greatest common divisor
Please write a function, which, will put as output greatest common divisor. Example: A = [-5 17; 10 0];...

casi 10 años hace

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Basics - not so easy division
Please make a function whcih divides x/y, but pay attention for some exceptions with NaN,0,Inf. Sometimes return "ERROR" instead...

casi 10 años hace

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Basic commands - rounding
make a function which will round to integer, which is nearer to zero. Example x=[-2.5 2]; y=[-2 2];

casi 10 años hace

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cross in array
Make a cross from "1" in odd size array. Other value from array should be equal to "0"; As input you get length of side of arra...

casi 10 años hace

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Basic commands - Least common multiple
Make a function which will return least common multiple of "a" and "b" Example: a=8; b=6; y=24;

casi 10 años hace

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Basic commands - amount of inputs
Make a function, which will return amount of given inputs Example: amountinput(1,2,4,3,10) -> 5 , because we gave functio...

casi 10 años hace

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BASICS - sum part of vector
Please make a function, where as input you get vector "x" and and vector "c", where in "c" vector you get indexes to sum. Examp...

casi 10 años hace

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Counting candies
In a classroom of |'n'| children, every even numbered child gets one big candy and every odd numbered child gets two small candi...

alrededor de 10 años hace

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Euclidean distance from a point to a polynomial
A not uncommon problem in the area of computational geometry is to find the closest point to a straight line from a given point,...

alrededor de 10 años hace

Pregunta

Number of leading zeroes as a variable
I know that to print out a number with a certain amount of leading zeroes, you are supposed to use %0X, where X is the number of...

alrededor de 10 años hace | 2 respuestas | 0

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Respondida
reshape 4D matrix into 2D matrix
Does this do what you're looking for? reshape(squeeze(x(:,1,:,:)),25,30) where x is your 5x5x5x30 matrix?

alrededor de 10 años hace | 0

Pregunta

Copying Profile results into Word/Excel
I recently spent a full day running a large amount of simulations of a code through the MATLAB Profiler to see where things need...

alrededor de 10 años hace | 1 respuesta | 0

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Weighted Convolution
Given two input vectors x = [x_1, x_2, ..., x_K] and y = [y_1, y_2, ..., y_K] of equal length, compute the weighted convolution ...

alrededor de 10 años hace

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Freebies anyone? No!!!!
Feel free to copy paste all the tests and voila you solved the problem

alrededor de 10 años hace

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Some tweaks in summation, Can you decode? :)
There are some tweaks in summation that you might observe via test suites Try if you can

alrededor de 10 años hace

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Stubborn guy
In a vote, the stubborn guy always votes differently. for example if the other vote is: x=true then he votes false

alrededor de 10 años hace

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BaeIsAlwaysRight
Output yes whatever bae says

alrededor de 10 años hace

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Odd times 3
Given a input matrix x, multiply all odd values by 3. Even values remain the same. example: x = [1 2 3 4 5;... 6 7...

alrededor de 10 años hace

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Non trivial identities - summation
Return x by adding a random number to it.

alrededor de 10 años hace