search for: analytial

Displaying 2 results from an estimated 2 matches for "analytial".

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2010 Dec 15
5
Solution to differential equation
...x are the baseline and max value (which can be fitted or fixed). The response (R) increases initially at an exponential rate governed by the rate constants k1 and k2. Response has a S-shaped curve as a function of time and it approaches the value of Rmax at time approaches infinity. If there is an analytial solution to this differential equation then it makes my life easier when trying to perform some non-linear regression. Kindly provide the integration process so I can learn how to do it myself for future reference. I believe that the way would be to use integration by parts (I tried hard to find th...
2010 Jun 30
1
Solution to differential equation for nls function
...o fitted, while Ro is the baseline value (which can be fitted or fixed). The response (R) increases initially at an exponential rate governed by the rate constant k1. Response has a S-shaped curve as a function of time and it approaches the value of Rmax at time approaches infinity. If there is an analytial solution to this differential equation then it makes my life easier when trying to perform some non-linear regression. Kindly provide the integration process so I can learn how to do it myself for future reference. I believe that this is a bernoulli differential equation, which could help with inte...