Open CL, and or increasing solver speed
currently I’m using the average of 10 triplicates across the range to determine this, and test the fit using squared residuals, I then use solver to adjust the polynomial or exponential values accordingly to minimise the residuals (and use the best model for further calculations)
the problem I have is that this is incredibly slow as of typing this message solver has been running for nearly 10 minutes and hasnt yet finished.
Now I know that the default solver is of little use here (being that this is a non-linear problem) and therefore am using the DEPs and SCO engines, however these seem to be only single threaded, and dont seem to be very fast.
now I have an i7 4710MQ (so 8 threads) of which solver hits only one thread (also as far s I can see, openCL isn’t available in linux on the HD4600 iGPU), and I also have an Nvidia GTX 860M which is OpenCL 1.1 compliant.
so essentially wondering what I can do to speed up analysis (I notice that under the AMD options of OpenCL it lists SSE2 and AVX,does the different versions of the intel spec (SSE4.1/4.2, AVX 2. mean these aren’t able to be used.
(also on a sort of side note, does anyone know how to copy graphs across a spreadsheet and have their ranges change automatically (ie, its a graph for 6 columns, and if I want to add more columns I just copy them over and the graph auto adjusts to the ranges below it).)