Hi, It's hard to know for sure, but perhaps the spelling of 'binomial' is not correct?
Ben > On Nov 13, 2016, at 10:18 AM, overholi...@ajou.ac.kr wrote: > > Hi. I’m a student from South Korea, and I’m studying R by myself. > While I am studying, I have a trouble dealing with ggplot(especially, about > parameter ‘family’) >> b <- biopsy >> b$classn[b$class == "benign"] <- 0 >> b$classn[b$class == "malignant"] <- 1 >> ggplot(b, aes(x = V1, y = classn)) + geom_point(position = >> position_jitter(width = 0.3, height = 0.06), alpha = 0.4, shape = 21, size = >> 1.5) + stat_smooth(method = "glm", family = “bimomial")) #first code > Warning: Ignoring unknown parameters: family > > While studying, I am wondering why there is a warning message. And also, > there comes a wrong logistic model(Above picture). But in fact, I expect the > below picture from the above code. > > > And the below code yields ‘the model’ that I expected(below picture) > ggplot(b, aes(x = V1, y = classn)) + geom_point(position = > position_jitter(width = 0.3, height = 0.06), alpha = 0.4, shape = 21, size = > 1.5) + stat_smooth(method = "glm", method.args = list(family = "binomial")) > > > > > What’s wrong with the first code? When I searched about that from online, > other people don’t seem to have a problem using family parameters. > (I currently updated ggplot2, MASS, and sjPlot (Also, double checked it) > Plus, I used code w/ or w/o using “”) > > > I hope getting a good response from you. > Thanks for reading my mail, and if my message has a rude expression, I’m > sorry for my bad english skills..:( > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. Ben Tupper Bigelow Laboratory for Ocean Sciences 60 Bigelow Drive, P.O. Box 380 East Boothbay, Maine 04544 http://www.bigelow.org ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.