Luis Eduardo Cofré Lizama

Last seen: Today | Attivo dal 2016

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Domanda

Getting inexistent files using dir function
Hi All, need some help withh this. Im currently reading all files names froom my folder containing data using the script below. ...

9 mesi fa | 2 risposte | 0

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Extracting datetime and adding reference time
Thansk Stephen, it's working though there is a bit of an issue when in the original data the time passes the hour 59:59.9 nad be...

circa un anno fa | 0

Domanda

Extracting datetime and adding reference time
Hi All, I'm trying to extract the time and date from the highlighted cell below and then I need to add that (reference) to each ...

circa un anno fa | 3 risposte | 0

3

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Domanda

Check if a field within a structure exist
I have a structure with data for different periods (9) of a timeseries. Sometimes within a structure there's a field called "Bre...

circa un anno fa | 1 risposta | 0

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Domanda

find the closest datetime
Hi All, I'm struggling with this one that seems not difficult. I have a datetime column with the format HH:mm:ss.SSSS and for wh...

circa un anno fa | 3 risposte | 0

3

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Domanda

cannot find existing number
I have the following data where fs =100; tstamp =(1/fs:1/fs:12000*(1/fs)) Then when looking for the value 117 (find(tstamp == ...

oltre un anno fa | 2 risposte | 0

2

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Domanda

date time from filename
Hi there I need to read the date and time from a series of filenames (4) that are not fully sync. First I'm struggling to only g...

oltre un anno fa | 2 risposte | 0

2

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Domanda

Two X axes with different directions
Hi All, I need to make a plot with Two X axes with different directions (axes below) x1 = 1:20; % axis in tau scale x2 = x1.*(...

oltre un anno fa | 1 risposta | 0

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Domanda

reading files that contain changing parts and parts that need to be ignored
Hi there I am trying to read in a loop a series of files that have certain parts that need to be ignored and others vary. For ex...

oltre un anno fa | 1 risposta | 0

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Domanda

Plot duration vertical line
Hi there. I need some help with the plot belwo where I need to add a vertical line at 00:01:10.01. I tried doing it as in a norm...

oltre un anno fa | 1 risposta | 0

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Domanda

Create duration array template
I need to create a duration array as below. However, instead of getting tx with a length of 720000, Im getting 7200000001? The ...

oltre un anno fa | 1 risposta | 0

1

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Domanda

subtracting time - datetime
Hi All, I'm struggling to substract the initial time from a datetime variable and get the results including milliseconds. I'n d...

oltre un anno fa | 0 risposte | 0

0

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Domanda

Yaw in mobile app
Dear All, I am currently recording mobile sensors data using the matab app when placing the phone on the chest with staps in ver...

circa 2 anni fa | 1 risposta | 0

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Domanda

Polar Histogram, Circular Bar Graph or Similar
Hi All, I am trying to create a kind of polar histogram, "kind" because not sure if that's what I need. 1) I have a matrix wit...

circa 3 anni fa | 1 risposta | 0

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Domanda

Opening .json file
Hi there, I am new at working with .json files and I am trying to open the data from an IMU. I using the code below, however, wh...