Zahra

Last seen: 3 jours il y a | Actif depuis 2023

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Improving Droplet Shape Detection and Tracking from Video
I am trying to write code to track a water droplet over time. This includes identifying the center of the droplet and measuring ...

6 mois il y a | 1 réponse | 0

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Question

Running a function multiple times and recording outputs for each of the runs in one table.
I have a set of data (125,000 rows, 38 columns) and I want to run this code for each column in a matrix starting from column 2. ...

plus de 2 ans il y a | 1 réponse | 0

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réponse

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Find the nonzero maximum frequency corresponding to FFT graph.
I want to find the maximum corresponding frequency for the ftt graph. The graph shows the maximum frequency at zero frequency, t...

plus de 2 ans il y a | 2 réponses | 0

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Why I am getting negative values in my low pass filter results?
Why I am getting negative values in my low pass filter ?

plus de 2 ans il y a | 1 réponse | 0

1

réponse

Question

Amplitude of a signal
I have the attached signal. How can I get the voltage amplitude of this graph ? This is a zoomed in graph:

presque 3 ans il y a | 1 réponse | 0

1

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Question

Remove rows from matrix based on condition
I have a matrix of (125000x2),(row, column). The first column is time, and the second column is the measured voltage value from ...

presque 3 ans il y a | 1 réponse | 0

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Question

How to plot a 3d graph with z axis, not the same length as x,y from, the data is imported from an excel sheet ?
I have data from an experiment as attached, how can I import the data from the excel sheet and then build a surface 3-d graph? ...

presque 3 ans il y a | 1 réponse | 0

1

réponse