Seismograph plot

[Carnifix]

Hello everyone,

I´d like to make a graph for my Seismometer.

At the moment i am plotting my data in realtime. I plot the time on the x-axis and the data on the y-axis.
And i would like to upgrade my current plot to show the minutes[0:59] on the x-axis the and and the hours[0-23] on the y-axis.

I am currently saving the data of my Seismometer in a file that is build like this:

hour:minute:second data
14:44:36 +1580
14:44:36 -860

Here´s the current plot code:

---

set title "Seismometer"
set xdata time
set xlabel "Time"
set timefmt "%H:%M:%S"
set format x "%H:%M"

plot "file" using 1:2

pause 1
reread

---

I appreciate your help.

[Edoardo Pasca]

In these cases I generally suggest to prepare the data with awk before
feeding the data to gnuplot.

I'd do something like this

plot "<awk -F[:\s] '{print $1 " " $2} file" u 1:2

awk gets the numbers you want and formats an easy dataset for gnuplot

Edo

On Mon, Apr 27, 2015 at 4:03 PM, Carnifix carnifix@users.sf.net wrote:

Hello everyone,

I´d like to make a graph for my Seismometer.

At the moment i am plotting my data in realtime. I plot the time on the
x-axis and the data on the y-axis.
And i would like to upgrade my current plot to show the minutes[0:59] on
the x-axis the and and the hours[0-23] on the y-axis.

I am currently saving the data of my Seismometer in a file that is build
like this:

hour:minute:second data
14:44:36 +1580
14:44:36 -860

Here´s the current plot code:

set title "Seismometer"
set xdata time
set xlabel "Time"
set timefmt "%H:%M:%S"
set format x "%H:%M"

plot "file" using 1:2

pause 1
reread

---

I appreciate your help.

Seismograph plot
https://sourceforge.net/p/gnuplot/discussion/5925/thread/910f1096/?limit=25#a29b

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[Carnifix]

Thank you for you help.

My current data format looks like this

HH MM:SS data

im multiplying the data with a factor and then add the hour to it to plot everything on the right place

set title "Seismometer"
set xdata time
set ylabel "Hour"
set xlabel "Minute"
set yrange[0:24]
set timefmt "%M:%S"
set format x "%M:%S"
set ytics 1
set style data dots

plot "/bla" using ($2):($3/factor+$1)

pause 1
reread