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Jorge Luis


Last seen: 4 Tage vor |  Aktiv seit 2023

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spectrogram x-axis match with data
Hello, I am plotting a spectrogram from an earthquake signal, but the time length of the signal (~250 seconds) does not match th...

27 Tage vor | 2 Antworten | 0

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Keeping the scale in subplots when one is changed
Hi, I have the following plot. When I used the option "axis square" for Figure (b), Figure (c) does not scale properly with figu...

etwa ein Monat vor | 2 Antworten | 0

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Identify two linear trends from the data
Hello, I have the following data as an example which is attached in this question. I would like to obtained two linear trends an...

etwa 2 Monate vor | 1 Antwort | 0

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Frage


Create a polygon based on the location of points
Hi, I would like to create a polygon based on the location of all the volcanoes contained inside the boundaries of South America...

2 Monate vor | 1 Antwort | 0

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Interpolate y and y using a 3D vector with similar length
Hello, I have a a matrix with 3 coordinates (each column) x, y, and z. Each column has the same length. I would like to interpol...

7 Monate vor | 1 Antwort | 0

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How to structure the data using webread
Hi, I will have to automatize a procedure to extract data from different URLs, One example of the URL link is the following: ur...

7 Monate vor | 2 Antworten | 0

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Extracting data from a web page
Hi, I would like to automatize the extraction of data from different events and I would like some help on how extract the numeri...

8 Monate vor | 1 Antwort | 0

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applying the Parsen Window using a specific frequency for the width estimation
Hello, I would like to estimate Parsen window of 0.1Hz This value is used to smooth the Fourier Amplitude. However, I realized t...

10 Monate vor | 1 Antwort | 0

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Find a value using an index obtained from a different matrix with same dimensions
Hello, I am working with huge amount of data which require to find a specific index in a matrix using a condition, and then use ...

10 Monate vor | 2 Antworten | 0

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Merge 2D plot with polar plot
Hi, thank for your answer and help. Here I provide more details of what I need based on the plot provided in my first question. ...

etwa ein Jahr vor | 0

Frage


Merge 2D plot with polar plot
Hello, I would like to merge two different plots in a single one like a 2D plot with a polar plot like it is shown in the image ...

etwa ein Jahr vor | 2 Antworten | 0

2

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Frage


Find interpolated intersection points between two curves
Hello, I have the following two curves: the blue curve (curve1.txt) and orange curve (curve2.txt). For simplicity, I assumed...

etwa ein Jahr vor | 1 Antwort | 0

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Frage


align signal plot close to the origin Y Axis
Hello, I have some signals that have some issues as you can see in the figure below. Herein, this example shows that the signa...

etwa ein Jahr vor | 1 Antwort | 0

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