search for: nonrectangular

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

2005 Nov 09
1
strategies to obtain convergence using nlme
...suggestions, none seem to work in my case. Details: In particular, I can obtain convergence for each group (plant) separately using either nls or nlsList, but cannot get convergence using nlme. My function is a non-rectangular hyperbola with 4 parameters (theta, Am, alpha, Rd): #Nonrectangular hyperbola for photosynthesis # myfunct (1/(2*theta))*( alpha*Irr + Am -sqrt((alpha*Irr+Am)^2-4*alpha*theta*Am*Irr))-Rd I have written a self-starting function (NRhyperbola) to provide starting values. This self-starting function works. When I use this self-starting function with nlsList usi...
2010 Aug 15
1
[RFC] Draft for a compositing manager specification
Resending as kwin and plasma mailinglists think that 200k is too large for a mail. The "attachment" can be found in [2] Hi, Pleas note: crossposting to kwin, compiz and plasma development lists. Please keep all lists CCed. Attached you can find a very first draft for a compositing manager specification. It is currently based upon the KWin/Plasma interaction specified in the