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Plotting, data visualizations » ggplot2 time on x axis

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Signed up since: 29/06/2018

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On 06/30/2018 at 00h38
I'm new to R and RStudio and am attempting to learn by working with real data. We collected wind speed and direction data for about 100 minutes (5,998 data) at 1 Hz using an ultrasonic anemometer that records the wind speed and other data. The dataform has time in hh:mm:ss but this doesn't plot well and takes a long time.

How can I either make just a few labeled tick marks with the time or, better still, a few labeled tick marks in elapsed seconds from 0 to 6,000 seconds.

pws <- ggplot(UpperWS, aes(x=time, y=WindSpeed)) + geom_point(size=0.2, shape=20)




Edit by Shellback3 On 06/30/2018 at 00h40
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