Derrick Joseph

Last seen: 4 years ago | Active since 2019

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Finding a 50 Hz Wave
I have to plot the signal that supposedly contains 50 Hz sine waves. The question hinted that if you find the correlation, you'l...

5 years ago | 0 answers | 0

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Question

Audio Recording on Matlab Issue
Hi, I am trying to record myself saying "hello" and "good evening" on my laptop but when I plot the signals, I am obtaining di...

5 years ago | 1 answer | 0

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Question

Sudoku Checker code that checks for a correct sudoku
I am trying to write a code that checks if a solved Sudoku puzzle is correct or not. I don't know if I did any of this right. ...

5 years ago | 1 answer | 0

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Question

Plotting figures with user defined functions
I'm trying to plot an image of a train sketch using a rectangle function and a circle function but I don't understand why it's n...

5 years ago | 1 answer | 0

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Question

How do you find the middle column of an array in general?
array = [0 1 2 3 4 3 2 1 0; 0 1 2 3 4 3 2 1 0; 0 1 2 3 4 3 2 1 0;0 1 2 3 4 3 2 1 0]; %--opt 5 - Set the middle column of array2...

5 years ago | 1 answer | 0

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