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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 + ...

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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...

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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 ...

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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...

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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 ...

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Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

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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...

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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.

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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...

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

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

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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...

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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...

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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...

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

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Pregunta


Matlab code for punctured convolution coding for code rate 1/2 punctured rate 3/4
Hi, I am currently working with punctured convolution code with rate 1/2 and puncture rate 3/4. Without adding awgn noise the ...

más de 7 años hace | 0 respuestas | 0

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Implementation of Digital PLL for 16 QAM modulation
HI, Can anyone help me to implement digital PLL for carrier synchronisation for 16 QAM using matlab

casi 8 años hace | 0 respuestas | 0

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Carrier recovery for 16 QAM
Hi, I have to do carrier recovery and synchronisation for 16 QAM in matlab. I got digital PLL as one solution. Can anyone expla...

alrededor de 8 años hace | 0 respuestas | 0

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Viterbi Decoding algorithm for constarint length 7 for QAM modulation ?
Hi, I want viterbi decoding algorithm for constraint length 7(64 states) and using qam modulation and demodulation. Currently w...

alrededor de 8 años hace | 0 respuestas | 0

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How to reduce execution time of for loops in MATLAB?
I am new to Matlab. I am doing project in communication. While doing convolutional encoding with for loop it takes around 200 se...

alrededor de 8 años hace | 2 respuestas | 0

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