Answered
Removing of noise from speech recordings
i am not sure if this helps, u might have even tried it. http://knowhow.com/article.dhtml?articleReference=1797&country=uk

nästan 9 år ago | 0

Question

Rayleigh fading in a triggered subsystem
Hi, Is it possible to use Multipath Rayleigh fading channel in a triggered subsytem? I got the error " Triggered sample t...

nästan 9 år ago | 0 answers | 0

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answers

Question

How to avoid textwrap in msgbox()
Hi, In case of msgbox(), is it possible to overcome the automatic textwrap ? The string i want to print is getting automa...

nästan 9 år ago | 1 answer | 0

1

answer

Question

ber plot using semilogy
Hi All, I am facing a problem while using semilogy() function. the variable i am using is x = [0.5031,0.5022,0.5005,0.4769...

mer än 9 år ago | 1 answer | 0

1

answer

Question

Semianalytic function in Simulink
Hi, I am working on BER calculation for OFDM in simulink. For some SNR's the value of BER is below 10^-6 and are not displaye...

mer än 9 år ago | 0 answers | 0

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answers

Question

obtain simulink signal width
I want to access the width(dimension) of a vector in Simulink. I want to use this value in other block. Is it possible? How can ...

mer än 9 år ago | 1 answer | 0

1

answer

Question

channel coefficients from mimochan() in embedded matlab
Hi, For implementing MIMO in Simulink i am using mimochan() in matlab function. The channel object is created and i used filt...

mer än 9 år ago | 0 answers | 0

0

answers

Solved

Summing Digits within Text
Given a string with text and digits, add all the numbers together. Examples: Input str = '4 and 20 blackbirds baked in a...

nästan 10 år ago

Solved

Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.

nästan 10 år ago

Solved

Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

nästan 10 år ago

Solved

Remove NaN ?
input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

nästan 10 år ago

Solved

Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

nästan 10 år ago

Solved

Trimming Spaces
Given a string, remove all leading and trailing spaces (where space is defined as ASCII 32). Input a = ' singular value deco...

nästan 10 år ago

Solved

De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

nästan 10 år ago

Solved

Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

nästan 10 år ago

Solved

Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

nästan 10 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 ...

nästan 10 år ago

Solved

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

nästan 10 år ago

Solved

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 ...

nästan 10 år ago

Solved

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

nästan 10 år ago

Solved

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...

nästan 10 år ago

Solved

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...

nästan 10 år ago

Solved

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...

nästan 10 år ago

Solved

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...

nästan 10 år ago

Solved

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

nästan 10 år ago

Solved

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

nästan 10 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...

nästan 10 år ago

Solved

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...

nästan 10 år ago

Solved

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 ...

nästan 10 år ago

Solved

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

nästan 10 år ago