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Anonymous


Active since 2018

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How to make a bandpass filter to only let 1-2 Hz of our signal pass?
I'm trying to make a bandpass filter for a signal so I can find the single frequency when I take the fourier transform of the si...

nästan 6 år ago | 1 answer | 0

1

answer

Question


How to make calculations over an interval throughout an entire vector?
I have a vector, say "Voltage" and it's 400 elements long. I want to calculate the min and max every 100 indicies and store that...

nästan 6 år ago | 1 answer | 0

1

answer

Question


How to get two lines and double y axis on plot?
I know this is simple and I have done it before, but for some reason this is not working and I have been trying this for way too...

ungefär 6 år ago | 1 answer | 0

1

answer

Question


How can I make a piecewise function?
I want to make a piece wise function that between (and including) n = 10 and 50, the function x(n) = cos(npi/20) can be evaluate...

ungefär 6 år ago | 1 answer | 0

1

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Question


How do I set the dimensions for a figure?
I want my figure to be 6inches wide and 4 inches tall, but to keep the scales on the y and x axis. How do I do this?

ungefär 6 år ago | 1 answer | 0

1

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Question


How do I make a user defined function with the input being the file name in a string?
I want to make a user defined function where the user can just type in the file name as the input. For example, if my file is ca...

mer än 6 år ago | 2 answers | 0

2

answers

Question


How do I load a file with a csv extension with numbers and text in matlab?
Say the file is called name.csv I've tried loading it by doing csvread('name.csv') but that doesn't seem to work. The mathw...

mer än 6 år ago | 1 answer | 0

1

answer

Question


Counting objects in binary image
How can I count the number of objects in a binary image without using built in functions? I know that regionprops does that, but...

mer än 6 år ago | 1 answer | 0

1

answer

Question


How to have image as input for user defined function?
I am trying to make a user defined function that will segment any image. I need my user defined function to have the input be th...

mer än 6 år ago | 1 answer | 0

1

answer

Question


Using push button to run function based on checkboxes
I have a GUI that has a few check boxes (cell diameter, cell size, and centroid) and when I click a push button, I want it to ca...

mer än 6 år ago | 2 answers | 0

2

answers

Question


How to match pairs of elements to known corresponding values?
I have an output of a matrix with two frequencies that correspond to a specific number based on its frequencies. Each column in ...

mer än 6 år ago | 1 answer | 0

1

answer