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Smith Lab

Last seen: 1日 前 |  2021 年からアクティブ

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Graduate student in the Department of Chemistry at the University of Georgia.

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質問


Vectorize averaging a timerange in a large timetable
I have a timetable of data and a counter of sample times. When there is a non NaN "sample_times" variable, I want to average t...

6ヶ月 前 | 1 件の回答 | 0

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質問


Skipping time windows in outlier test
I have a large dataset of 1second time-series data in a timetable. In the dataset I also have a binary flag for when there is a ...

6ヶ月 前 | 0 件の回答 | 0

0

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質問


Retime function creates new rowtimes going back to 1899
I have a timetable of data that I am trying to average to two minutes. When I use: CO2_TT = retime(CO2_TT,'regular','mean','Tim...

11ヶ月 前 | 1 件の回答 | 0

1

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回答済み
Average sections of a timetable
Use 'IncludedEdge','right'

約1年 前 | 0

| 採用済み

質問


Average sections of a timetable
I have a data timetable. One of the variables is a flag that determines sample time and background time. For the purposes of my ...

約1年 前 | 1 件の回答 | 0

1

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質問


Get duration of timerange
I have a timetable. I also have a timerange corresponding to data in that timetable. I am having a hard time thinking of how to ...

約1年 前 | 1 件の回答 | 0

1

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質問


Why will categorical not convert this cell string?
What is the difference between these two lines? The first line works correctly. The second line is giving an error. Caused by...

1年以上 前 | 1 件の回答 | 0

1

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質問


use boxplot to show distribution of values for a range of response variables
I have a timetable where the first column is the response and the rest are variables that I'm using as predictiors. I would lik...

1年以上 前 | 1 件の回答 | 0

1

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質問


Better work through indecies in a for loop
I use a for loop to compute the absorption of aerosol particles in time series data. I indicate the start and stop of sample tim...

1年以上 前 | 1 件の回答 | 0

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質問


datetime reading out NaT for all rows of structure except last in loop
I am trying to get durations of a reoccurring event in a timetable by taking the datestring of a file and removing a duration fr...

1年以上 前 | 0 件の回答 | 0

0

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Movavg function doesn't compute values for the entire timeseries
The issue is coming from NaN values in the timetable. I treat the data before I smooth it with a filter for erroneous points and...

1年以上 前 | 0

質問


Movavg function doesn't compute values for the entire timeseries
I use the movavg function twice to do a double exponential smoothing on timeseries data, and for some reasong it's only computin...

1年以上 前 | 2 件の回答 | 0

2

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質問


convert 12 hour data to 24 hour datetime data for timetable
I have a data table with the first 3 variables corresponding to the date/time. I would like to convert the date time variables t...

約2年 前 | 3 件の回答 | 0

3

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Call the most recent timetable value
So, I answered my own question. But, maybe someone has a better solution! I take the difference between the times of the measur...

約3年 前 | 0

| 採用済み

質問


Call the most recent timetable value
I have 2 timetables. In order to make a calculation on the data in the first table, I need to call the most recent values of the...

約3年 前 | 1 件の回答 | 0

1

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質問


Subtract I0 from subsequent timetable values
I have a timetable with different variables corresponding to measurements made with an instrument. One of the variables is a log...

約3年 前 | 1 件の回答 | 0

1

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