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sharvari samant


Active since 2013

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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...

8 years ago

Solved


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...

8 years 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 ...

8 years 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...

8 years 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 ...

8 years ago

Solved


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

8 years ago

Solved


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:...

8 years ago

Question


qpsk in rayleigh channel simulation changes everytime you simulate
plot of ber vs enno for qpsk in rayleigh channel using the object rayleighchan changes for each simulation.why is this happening...

8 years ago | 0 answers | 0

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Question


how to obtain the frequencies from the fft function
after the fft of the input signal,how to get the frequencies?

8 years ago | 6 answers | 0

6

answers

Question


Using Monte Carlo in bertool the plotted Ber curve is coming as a horizontal line.Why is this happening?
In my ofdm simulnk model,when I am plotting the BER vs Eb/No graph using Monte Carlo of bertool, I get a horizontal line.While c...

9 years ago | 0 answers | 0

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answers