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Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

5 years ago

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Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

5 years ago

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Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

5 years ago

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How can I use the function millis() for Arduino in Matlab?
you can use temporalCount() function. Follow this link https://www.mathworks.com/help/stateflow/ref/temporalcount.html . It mi...

5 years ago | 0

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How can I keep MATLAB command window always on top
You can use Deskpins app to serve your needs. You can find the download link here https://efotinis.neocities.org/deskpins/

5 years ago | 1

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How shall i print whole numbers with a time delay of 1 sec???the below program display random numbers with time delay.I want to print the sequence of numbers with timer delay.
You can use the following function r = randi([10 50],1,5) where 10 and 50 determines the range and 1,5 determines the number ...

5 years ago | 0

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How I install Simulink 3D Animation with MatLab R2019a trial
This link might help you https://in.mathworks.com/campaigns/products/trials.html?prodcode=vr

5 years ago | 0

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Return the largest number that is adjacent to a zero
This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

5 years ago

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Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

5 years ago

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

5 years ago

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Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

5 years ago

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Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

5 years ago

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i am sending one 8 bit binary number from matlab to serial port,how i read this data using arduino
Serial monitor of Arduino is a very useful feature.Serial monitor is used to see receive data, send data,print data and so on.Se...

5 years ago | 0

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How to select irregular area in a pic.
To find the area you may need to segment your image. If you just want to define the area's vertices somehow, like with roipoly()...

5 years ago | 0

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Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

5 years ago

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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

5 years ago

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The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

5 years ago

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Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

5 years ago

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Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

5 years ago

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

5 years ago

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Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

5 years ago

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

5 years ago

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HOW TO FIND THE FOURIER TRANSFORM OF DIFFERENT SEGMENTS IN AN IMAGE?
You can first make a copy of 40*40 pixels segment from the original image by making use of the row number and column number appr...

5 years ago | 0

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

5 years ago

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

5 years ago

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

5 years ago

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

5 years ago

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Is my wife right?
Regardless of input, output the string 'yes'.

5 years ago

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

5 years ago

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Add two numbers
Given a and b, return the sum a+b in c.

5 years ago