# Prasanna Venkateshan

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**Content Feed**

how to install Arduino packages

You can refer this document for installing arduino packages for MATLAB: Support for ARDUINO

mer än 2 år ago | 0

How to install Voicebox toolbox?!

You can take a look at this page for installing Voicebox tool for MATLAB: VOICEBOX for MATLAB

mer än 2 år ago | 0

How to specify the download location of Matlab 2014a

You can take a look at this question's answer by mathworks support team: Change download location

mer än 2 år ago | 0

Installing student version matlab in i686 mint linux

You can take a look at this question's answer by mathworks support: Install MATLAB Student version

mer än 2 år ago | 0

can't install on linux

Try following the steps given in this page: Install MATLAB on linux

mer än 2 år ago | 0

How to install lipsvm ?

You can watch this video tutorial for installing libsvm in MATLAB: Install LIBSVM

mer än 2 år ago | 0

How to implement loop in simulink

You can use these methods to implement loop in simulink: Iterator and you can matlab function block to use your matlab code: MAT...

mer än 2 år ago | 0

Playing video in MATLAB

implay function only plays video and not audio. You can confirm this at implay. To play both audio and video, you can refer the...

mer än 2 år ago | 0

Two Matrix array elements addition except the very first one

matrix=[1 2 3 4;5 6 7 8;9 10 11 12]; for i=1:size(matrix,1) for j=size(matrix,2):-1:2 matrix(i,j)=matri...

mer än 2 år ago | 0

| accepted

How to compute the sum of the squares of all integers from 2 to 20 using for-loop?

The variable sum contains your output sum=0; for i=2:20 sum=sum+i^2; end disp(sum)

mer än 2 år ago | 0

Solved

Most nonzero elements in row

Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

mer än 2 år ago

Solved

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...

mer än 2 år ago

Solved

Find the alphabetic word product

If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

mer än 2 år ago

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Making change

Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

mer än 2 år ago

Solved

Pangrams!

A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

mer än 2 år ago

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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...

mer än 2 år 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...

mer än 2 år ago

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Determine if input is odd

Given the input n, return true if n is odd or false if n is even.

mer än 2 år 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...

mer än 2 år 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...

mer än 2 år 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...

mer än 2 år 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...

mer än 2 år 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...

mer än 2 år ago

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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 + ...

mer än 2 år ago

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Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

mer än 2 år ago

Solved

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...

mer än 2 år ago

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Find the longest sequence of 1's in a binary sequence.

Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

mer än 2 år ago

Solved

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...

mer än 2 år ago

Solved

Remove all the consonants

Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

mer än 2 år ago

Solved

Fibonacci sequence

Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

mer än 2 år ago