On 29/08/12 21:20, damjan kuzmic wrote:
Hello,
i would like to know how to write a formula that in excell looks like this:
A / EXP(-LN(2) * t)
Start by breaking it down from the inside out.
LN(2) is log(2) in Python, which is found in the math module so you need
import math too.
negation ( -LN() ) and multiplication are builtin (* t)
EXP() is exp(), also in the math module.
division is built in (although I'm not sure if Excel / is integer
or 'real' division, given the nature of the values I'll assume its real...
So the final expression should look like
import math
...
value = A/math.exp(-math.log(2) * t)
Which isn't too different to Excel.
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
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