User Portlet
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| Hello, I am having trouble getting a double integral to work. It is a function of k, and works well for one value of k (k=2) that I can find. Any other value, and the function spits out this error message: NIntegrate::inumr: The integrand... |
| I have been trying to calibrate a LogNormal distribution from a known mean, and known 15% and 85% points (1.5 and 4.5). I am using FindRoot, setting the integral of the distribution from 1.5 to 4.5 equal to its known value of 0.7, and attempting to... |