Professional Interests: Signal Processing, Satellite Positioning & Navigation, GNSS

Solved

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

6 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...

6 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 ...

6 years 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...

6 years ago

Solved

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...

6 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 ...

6 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:...

6 years ago

Solved

Determine if input is odd

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

6 years 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...

6 years ago

Solved

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 ...

6 years ago

Answered

How do I remove background noise from a sound wave?

It would be easier if you could upload the noisy signal too. Save the variable y which supposedly has the noisy signal in a .mat...

How do I remove background noise from a sound wave?

It would be easier if you could upload the noisy signal too. Save the variable y which supposedly has the noisy signal in a .mat...

6 years ago | 1

Answered

Graphing from txt file? - Homework

I get it what you are trying to achieve. Here is the code I developed after a little modification of yours. clear all; c...

Graphing from txt file? - Homework

I get it what you are trying to achieve. Here is the code I developed after a little modification of yours. clear all; c...

6 years ago | 0

| accepted

Answered

Finding an approximation for cos(x) using for loops

The code has been developed using a more complex approach. You can simply implement the equation you gave above. Here is how to ...

Finding an approximation for cos(x) using for loops

The code has been developed using a more complex approach. You can simply implement the equation you gave above. Here is how to ...

6 years ago | 2

| accepted

Answered

How to save a data when something happens

you can use this index = 1; for i = 1:100 if SymbolValue >= 0.5 NumberofSymbolValue[index] = i; ...

How to save a data when something happens

you can use this index = 1; for i = 1:100 if SymbolValue >= 0.5 NumberofSymbolValue[index] = i; ...

6 years ago | 0

Answered

Matlab, Simulink, which block?

I dont exactly understand what you are trying to say. If you are asking on how to implement a PID then I would say that you woul...

Matlab, Simulink, which block?

I dont exactly understand what you are trying to say. If you are asking on how to implement a PID then I would say that you woul...

6 years ago | 0

Answered

Can anybody please give me the CODE for the below question in matlab?. urgently

I tried it myself and I came up with this. I had to assume a few things but it works with what seems to be your problem. Hope it...

Can anybody please give me the CODE for the below question in matlab?. urgently

I tried it myself and I came up with this. I had to assume a few things but it works with what seems to be your problem. Hope it...

6 years ago | 0

Answered

Noise Cancellation Without reference signal

You can use a digital lowpass filter to reduce the high frequency noise peaks. Any filter would do the job but a Butterworth fil...

Noise Cancellation Without reference signal

You can use a digital lowpass filter to reduce the high frequency noise peaks. Any filter would do the job but a Butterworth fil...

6 years ago | 0

Answered

How do I import a matrix into my matlab script code

You can put the .mat file in the same diectory as your m file and use load command to load the matrix in a variable. For ...

How do I import a matrix into my matlab script code

You can put the .mat file in the same diectory as your m file and use load command to load the matrix in a variable. For ...

6 years ago | 0

| accepted

Question

How to read large data file in Matlab?

I have a GPS signal data values stored in a .dat file of 200 GB. The data is in the form of uint8. I want to read 16 GB of data ...

6 years ago | 2 answers | 0

Submitted

Implementation of 16-QAM algorithm in the presence of AWGN channel

This algorithm implements the 16-QAM modulation and demodulation in the presence of AWGN channel

7 years ago | 13 downloads |