search for: blev

Hi, I'm fitting a standard nonlinear model to the luminances measured from the red, green and blue guns of a TV display, using nls. The call is: dd.nls <- nls(Lum ~ Blev + beta[Gun] * GL^gamm, data = dd, start = st) where st was initally estimated using optim() st $Blev [1] -0.06551802 $beta [1] 1.509686e-05 4.555250e-05 7.322720e-06 $gamm [1] 2.511870 This works fine but I received an error message when I tried to use confint(). I thought that getting deri...

...ktura ID #{invoice_id} dannes!" result = invoice.print_invoice "public/forms/invoices/html/#{invoice.invoice_number}.html" #result = %x[script/get_invoice #{invoice.id} #{invoice.invoice_number}] if result logger.info "Faktura nr #{invoice.invoice_number} blev dannet - som HTML!" result = %x[script/get_invoice_pdf #{invoice.invoice_number} #{invoice.invoice_number}] #result=false if result logger.info "Faktura nr #{invoice.invoice_number} blev dannet - som PDF!" invoice.pdf_resource = "forms/...

The Time::next_week method is supposed to give the time of the start of the next week. But look at this, it cocks up : >> t=Time.parse "Monday October 16th 2006" => Mon Oct 16 00:00:00 BST 2006 >> t.next_week => Mon Oct 23 00:00:00 BST 2006 >> t.next_week.next_week => Tue Oct 24 00:00:00 BST 2006 >> t.next_week.next_week.next_week => Mon Oct 30