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Shikhar Singh


Last seen: 2 years ago |  Active since 2021

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How to improve plot
I have ran logistic regression using gradient descent and obtained values for my cost function. Since I ran 100000 iterations, i...

2 years ago | 1 answer | 0

1

answer

Question


Minimize a function using Newton's Method
I am trying to minimise the function stated below using Newton's method, however I am not able to display a plot which illustrat...

2 years ago | 1 answer | 0

1

answer

Question


Gradient Descent for function with multiple variables
I am trying to apply gradient descent for the following function, however it does not produce a surface plot showing the decent,...

2 years ago | 1 answer | 0

1

answer

Question


Minimize a function using gradient descent
How can we minimise the following function using gradient descent (using a for loop for iterations and a surface plot to display...

2 years ago | 2 answers | 1

2

answers

Question


How to compute the magnitude and phase difference of an input and output signal in a single time-domain plot?
How to compute the magnitude and phase difference of an input and output signal in a single time-domain plot? I have used symbo...

2 years ago | 1 answer | 0

1

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Question


How to use the logspace function to create a vector of frequencies in Hz and not rad/s
Given frequencies f1 and f2, low and high respectively, in Hz, how can I use the logspace function to create a vector of frequen...

2 years ago | 1 answer | 0

1

answer

Question


Angle difference between two bearings
How do I find the minimum angle difference between two angles A & B, for example: if A = -175, B = 175 -> difference would be 1...

3 years ago | 2 answers | 0

2

answers

Question


Task: write matlab code for a class MinAngle which calculates the minimum angle between two bearings (bearing A and bearing B).
The class shall store the two bearings as properties: angleA and angleB. Both of these shall be stored as private properties. ...

3 years ago | 1 answer | 0

1

answer