Code to find double time of an exponential in R

Asked Mar 19 '20 at 21:03

Active Mar 19 '20 at 21:03

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I have a set of data, containing values which lie on an exponential curve with a high Pearson co-efficient. I need a way to find the average double time. The code would have to find how long it takes a value x to reach 2x, then average all of those times. Any other methods that would also give the double-time of an exponential would be fine. The two columns are Date (dttm) and value (dbl).

asked Mar 19 '20 at 21:03

Norbert Wesolowski

1

Can't you just do a linear regression of the log of the y value? – Allan Cameron Mar 19 '20 at 21:05
That's probably a good idea, I didn't think of that – Norbert Wesolowski Mar 19 '20 at 21:06

Code to find double time of an exponential in R

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