Posts by Weber • 33 points
2 posts
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viewsQ: Nonlinear regression with R
I have the following data sets: x1 <- c(0.00113, 0.00123, 0.00125, 0.0013, 0.00136, 0.0014, 0.00146, 0.00151,0.00158,0.00163,0.00166) x2 <- c(0.99887, 0.899, 0.79823, 0.6942, 0.59889, 0.49958,…
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viewsQ: Error: non-numerical argument for binary operator
I’m working on the following code: temperatura<-function(t){6/pi*atan(40*t-740)+7}#temperatura em função do tempo…