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Chad


Active since 2013

Professional Interests: Signal Processing

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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]; and ...

mer än 10 år 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 ...

mer än 10 år ago

Answered
How to separate noise from signal?
Or you can cross correlate the output signal with a sine wave of known frequency. Try xcorr and fft. Did something similar i...

mer än 10 år ago | 0

Solved


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...

mer än 10 år 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:...

mer än 10 år ago

Question


keeping track of multiple lines properties
Hi, I have a gui that makes multiple lines on a single axis. The number of lines depends on the number of "channels" the use...

mer än 10 år ago | 1 answer | 0

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Question


Padcat with multiple matrices
How do I use padcat to create multiple nx4 matrices?

mer än 10 år ago | 1 answer | 0

1

answer

Answered
PWELCH vs PSD
I recreated the pwelch algorithm! :) (ignore the self-test features) if true % function varargout = pwelch(dat...

mer än 10 år ago | 1

Question


What is the fastes way to find the maximum of a set of data?
It would be easy to use a for loop and compare element by element, but I dont think that is the best way to do it. Does matlab ...

mer än 10 år ago | 1 answer | 0

1

answer

Question


Function Handle Callbacks and appdata
I am having a hard time updating a list from a function callback. For instance, I pass the handle of a line to the function li...

mer än 10 år ago | 0 answers | 0

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