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# Parisa

##### Last seen: 17 days ago
29 total contributions since 2020

PHD student of audiology

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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

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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

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

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

Return area of square
Side of square=input=a Area=output=b

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

Create a vector
Create a vector from 0 to n by intervals of 2.

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

Find max
Find the maximum value of a given vector or matrix.

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

Inner product of two vectors
Find the inner product of two vectors.

2 months ago

Solved

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

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

Max of a Vector
Write a function to return the max of a vector

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

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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

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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

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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

### 1

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