PHD student of audiology

Question

Random presentation of signals

Hi, I have 222 codes for auditory signals and I want to present them in random order with 1 min interval, can any one help me ...

25 days ago | 1 answer | 0

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 ...

2 months 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...

2 months ago

Solved

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...

2 months ago

Solved

Maximum value in a matrix

Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

2 months ago

Solved

Doubling elements in a vector

Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

2 months ago

Solved

Flip the vector from right to left

Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

2 months ago

Solved

Whether the input is vector?

Given the input x, return 1 if x is vector or else 0.

2 months ago

Solved

Get the length of a given vector

Given a vector x, the output y should equal the length of x.

2 months 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...

2 months ago

Solved

Calculate Amount of Cake Frosting

Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

2 months ago

Solved

Vector creation

Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

2 months ago

Solved

Find the Oldest Person in a Room

Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

2 months ago

Solved

03 - Matrix Variables 1

Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3a.png>> A 9x9 matrix full of 2's (Hint: use *ones* o...

2 months ago

Solved

Convert from Fahrenheit to Celsius

Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

2 months 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:...

2 months ago

Question

Intensity of a noise

Hi. I have an question. can we determine intensity of tones in matlab? for example I use the code below for creating a noise and...

5 months ago | 0 answers | 0

Question

simultaneous noise and pure tone

Hi, I have a noise stimulus and a tone stimulus. How do I center the tone in the noise? Any help in this regard is highly appre...

6 months ago | 1 answer | 0

Question

Equation for Amplitude difference between two tones

Hi, I have an equation amp2=10^(-10/20) to find an amplitude that is -10 dB lower than a reference, what do I change in the f...

6 months ago | 1 answer | 0

Question

Generating pure tone and noise

Hi, I want to generate 200 ms 950- 1050 Hz noise with rise/ fall time of 10 ms and a 1000 Hz , 25 ms pure tone with 10 ms rise/...

6 months ago | 1 answer | 0

Question

rise/fall time

Hi, can anyone help me to generate 2 sounds of 500 and 1000 Hz with 25 ms duration with ISI of 30 ms and rise/fall time of 10 ms...

6 months ago | 1 answer | 0

Question

How to generate noise from 950 to 1050 Hz for 0.2 sec?

How to generate noise from 950 to 1050 Hz for 0.2 sec? Please help me.

11 months ago | 1 answer | 0