Hi all,

Newbie to this forum, but need some excel help. I have collected a bunch of data from an object as it heats up. The curve is very similar to a capacitor charging current curve. In my case, manually trying to approximate this curve, I come up with a formula of y= (rise)*(1-exp(-time))+ambient. Is there a way in excel to fit a curve like this or do I need an aftermarket solution? I need something that will use the data points and perform calculations to determine the curve.

Thanks,

Sean

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