Community Profile # Nick Vasilakis

Last seen: Today 2021년부터 활동

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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 ...

약 2달 전

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

3달 전

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

3달 전

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

3달 전

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

3달 전

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

3달 전

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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...

4달 전

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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:...

5달 전

질문

How to present my outcomes in the form of a confusion matrix
Hello. So I've been assigned a task to compute the statistical values of a 3x3 confusion matrix by hand. After I managed to do ...

9달 전 | 답변 수: 1 | 0

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Plot the s_b_squared with the imahe histogram
Hello! So I have an image,and I would like to implement image segmentation on it. To be more specific, I'm performing Otsu's th...

9달 전 | 답변 수: 0 | 0

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How to show the accuracy on a confusion matrix
Hello! So I've trained a perceptron with 29 data and I implemented its confusion matrix. Yet I want it to show me the accuracy....

10달 전 | 답변 수: 1 | 0

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Implementing perceptron using while and for
Hello, so i'm trying to implement a perceptron in Matlab in order to seperate the letters I and O by using a while and a for loo...

10달 전 | 답변 수: 1 | 0

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Hello! So I'm trying to find a way to read from a matrix of size 1x2000 the values that are assigned in positions 750 to 834 us...

10달 전 | 답변 수: 1 | 0

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Solution of equation of difference
Hello! So I'm trying to solve this equation: for A>0 and being my main variable Initial value of y(-1)=3 and for N=30 loops ...

약 1년 전 | 답변 수: 1 | 0

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Finding the last value of a difference equation
Hello! So I've been assigned to solve this equation: where A is a positive nymber and 0<=n<= N-1, while also N=30 Further...

약 1년 전 | 답변 수: 2 | 0

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Finding radius of sphere and circle
Hello! So i'm trying to find the values of radius of a sphere and a circle from their formulas of area and volume.I want my_eval...

약 1년 전 | 답변 수: 2 | 0

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How can I implement a loop to find the minimum among 5 values
Hello and happy new year everyone. I want to create a loop that finds the minimum among the 5 values s(1)-s(5) and put it into ...

약 2년 전 | 답변 수: 1 | 0

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