Closed clayford closed 6 days ago
I'm getting a strange result using find_transformation() .
set.seed(1) n <- 30 x <- rlnorm(n = n, meanlog = 3, sdlog = 1) y <- exp(2 + log(x) + rnorm(n, sd = 3)) d <- data.frame(x, y) m <- lm(log(y) ~ log(x), data = d) insight::find_transformation(m) [1] "log(x+4673.13225311911)" "log(x+131.010849737221)" [3] "log(x+205.899095737431)" "log(x+622.575982038046)" [5] "log(x+3.31457397592542)" "log(x+18.8129963456494)" [7] "log(x+74.036572293308)" "log(x+259.922761309829)" [9] "log(x+7157.08080203097)" "log(x+1079.37652118081)" [11] "log(x+410.842685009422)" "log(x+102.489278796646)" [13] "log(x+645.257554033513)" "log(x+86.0810856848207)" [15] "log(x+57.896899533129)" "log(x+16.9892521916613)" [17] "log(x+435.962235299268)" "log(x+3825.46376335103)" [19] "log(x+240.851981136965)" "log(x+3779.03702391604)" [21] "log(x+1228.18778047069)" "log(x+51.7309951376847)" [23] "log(x+444.933155106137)" "log(x+0.685613662493765)" [25] "log(x+20310.5727180539)" "log(x+53373.5698604622)" [27] "log(x+42.2050576714609)" "log(x+1.48712352973464)" [29] "log(x+508.267979514448)" "log(x+150.321712673464)"
I'm running R 4.4.2 and insight 0.20.5. Am I doing something wrong?
Oddly enough, this modified code from the documentation example works as expected:
model <- lm(log(Sepal.Length) ~ log(Sepal.Width), data = iris) insight::find_transformation(model) [1] "log"
I'm getting a strange result using find_transformation() .
I'm running R 4.4.2 and insight 0.20.5. Am I doing something wrong?
Oddly enough, this modified code from the documentation example works as expected: