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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...

6 years 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...

6 years 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...

6 years 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...

6 years ago | 1 answer | 0

1

answer

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?

6 years 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...

6 years 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...

6 years 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...

6 years 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...

6 years 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...

6 years 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 ...

6 years ago | 1 answer | 0

1

answer