search for: hematocrit

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2007 Nov 06
1
Integrating a function
Hello everybody! I have problems with integrating my function. My primary function is a “survival function” of the following type: surviv <- exp(-k*x)/(1+exp(alpha*(x-tau))) I would like to integrate this function over a defined range and obtain a vector with all the values from integrate(surviv, 0, x) for x <- 1:N. I unfortunately obtain just a scalar value corresponding to the last