pedja089
- 10th November 2013, 13:28
Hi,
I need little help about math for calculating Mean kinetic temperature (http://en.wikipedia.org/wiki/Mean_kinetic_temperature).
I have 10-60 samples on same time interval.
First I was thinking that I maybe put this equation in exel or matlab, and then try to get polynomial, but with 60 variables, I think that is too much.
Second attempt is to implement logarithm and exponential in code by developing it to power series. But as far as I can see now problem is using only integers.
Accuracy about +/-0.5 should be acceptable. Does someone have some clever way to solve this?
p.s.
I'm using PIC18, so I can use LONG variables.
Thanks
I need little help about math for calculating Mean kinetic temperature (http://en.wikipedia.org/wiki/Mean_kinetic_temperature).
I have 10-60 samples on same time interval.
First I was thinking that I maybe put this equation in exel or matlab, and then try to get polynomial, but with 60 variables, I think that is too much.
Second attempt is to implement logarithm and exponential in code by developing it to power series. But as far as I can see now problem is using only integers.
Accuracy about +/-0.5 should be acceptable. Does someone have some clever way to solve this?
p.s.
I'm using PIC18, so I can use LONG variables.
Thanks