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Nick Vasilakis


Last seen: 6 maanden ago |  Active since 2021

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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 ...

meer dan 2 jaar ago | 1 answer | 0

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answer

Question


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...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


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....

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


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...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


read specific values and ignore them using fread
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...

bijna 3 jaar ago | 1 answer | 0

1

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Question


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 ...

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question


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...

ongeveer 3 jaar ago | 2 answers | 0

2

answers

Question


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...

ongeveer 3 jaar ago | 2 answers | 0

2

answers

Question


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 ...

ongeveer 4 jaar ago | 1 answer | 0

1

answer