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# fatima alansari

##### Last seen: ongeveer 2 maanden ago
35 total contributions since 2018

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

ongeveer 2 maanden ago

Solved

Find out sum and carry of Binary adder
Find out sum and carry of a binary adder if previous carry is given with two bits (x and y) for addition. Examples Previo...

2 maanden ago

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Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

3 maanden ago

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

3 maanden ago

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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 ...

3 maanden ago

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

3 maanden ago

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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 ...

3 maanden ago

Solved

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

3 maanden ago

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

3 maanden ago

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

3 maanden ago

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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 ...

4 maanden ago

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

4 maanden ago

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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...

4 maanden ago

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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]; ...

4 maanden ago

Solved

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

4 maanden ago

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

4 maanden ago

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

4 maanden ago

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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...

4 maanden ago

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

4 maanden ago

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

4 maanden ago

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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...

4 maanden 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 ...

4 maanden 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:...

4 maanden ago

Question

how to solve an equation with two unknowns
Hello, I have this equation y = (n*p)*(1-p)^(n-1); I want to take the derivative and let it equal to zero to find out p, wh...

meer dan een jaar ago | 1 answer | 0

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Question

random numbers can be divided b
hello, how can i generate random numbers within a range that all generated numbers can be divided by 5?? meaning: random num...

meer dan een jaar ago | 1 answer | 0

### 1

Question

audio toolbox with MATLAB App Designer
Hello, I wrote a code that does the following. receives an audio signal from and save in an audio file using audioDeviceReade...

bijna 2 jaar ago | 1 answer | 0

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Question

splitting an audio file into 1s, for max, audio files
Hello, I searched for splitting an audio file into smaller audio files in MATLAB, but I couldn't find a clear way to do so. Is...

bijna 2 jaar ago | 1 answer | 0

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Question

Hello, I'm using MATLAB version 2018b I see that many people here can use wavread but it is not available with me. is audiore...

bijna 2 jaar ago | 0 answers | 0

### 0

Question

Cross-correlation for detection for audio signal
Hello, I want to detect the stuttering syllables from an audio signal file. Does the Cross-correlation technique work in for t...

bijna 2 jaar ago | 0 answers | 0

### 0

Question

machine learning, stuttering detection
Hello, I'm working on a project that detects the stuttering in a speech and counts how many syllables with stuttering in the sp...

bijna 2 jaar ago | 1 answer | 0