Low pass filter a data file

Thread Starter

paultwang

Joined Mar 8, 2006
80
I have a data file of pressure measurements of an animal heart in the form of Pressure vs Time. However, the sensor picked up some mains line noise (60 Hz). How do I low-pass filter it?

The data file is in the form of:
time1 pressure1
time2 pressure2
time3 pressure3
...

The interval is not the same. However, I can interpolate to fix it.
 
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