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Hi Ilia, You may want to have a try of the showtext package (https://github.com/yixuan/showtext). Below is a quick example: library(showtext) showtext.auto() pdf("test.pdf") ## Use the "sans" font family provided by the showtext package ## font == 3 means italic font face plot(1, xlab = "Unicode characters: \u00C0 \u00C6 \u00D8", family = "san...

Hi Ilia, I'm running Arch Linux, R 3.4.0. Here's my test.pdf from your minimal example: https://ptpb.pw/HxsA.pdf It doesn't look pixelated to me... Here's a post that I wrote when I solved my last font problem in R, almost 2 years ago: https://stackoverflow.com/a/40940331/5087283 I had to install some Microsoft font packages, which is sad, because there are some perfectly

Hi Ilia, I'm running Arch Linux, R 3.4.0. Here's my test.pdf from your minimal example: https://ptpb.pw/HxsA.pdf It doesn't look pixelated to me... Here's a post that I wrote when I solved my last font problem in R, almost 2 years ago: https://stackoverflow.com/a/40940331/5087283 I had to install some Microsoft font packages, which is sad, because there are some perfectly

...(Ilia Kats) >> 10. Re: Beginner s quwry about cfa in lavaan (Bert Gunter) >> 11. Re: Factor vs character in a data.frame vs vector (Marc Schwartz) >> 12. Re: Factor vs character in a data.frame vs vector (John Kane) >> 13. Re: [Rd] italic font on cairo devices in R 3.4 (Yixuan Qiu) >> >> >> ---------------------------------------------------------------------- >> >> Message: 1 >> Date: Thu, 06 Jul 2017 17:19:47 -0400 >> From: "Dai, Shengyu" <dais2 at rpi.edu> >> To: <r-help at r-project.org> >&gt...

...(Ilia Kats) >>? 10. Re: Beginner s quwry about cfa in lavaan (Bert Gunter) >>? 11. Re: Factor vs character in a data.frame vs vector (Marc Schwartz) >>? 12. Re: Factor vs character in a data.frame vs vector (John Kane) >>? 13. Re: [Rd] italic font on cairo devices in R 3.4 (Yixuan Qiu) >> >> >> ---------------------------------------------------------------------- >> >> Message: 1 >> Date: Thu, 06 Jul 2017 17:19:47 -0400 >> From: "Dai, Shengyu" <mailto:dais2 at rpi.edu> >> To: <mailto:r-help at r-project.o...

Dear R users When I use OPTIM with BFGS, I've got a significant result without an error message. However, when I use OPTIMX with BFGS( or spg), I've got the following an error message. ---------------------------------------------------------------------------------------------------- > optimx(par=theta0, fn=obj.fy, gr=gr.fy, method="BFGS", >

Hi everyone, I am using package knitr, FIRST TIME. I don't have access to RStudio. Read through Yihui's page, didn't find it helpful. Stuck on terms Rnw, GFM (GitHub Flavored Markdown). Never used Sweave, so the reference is not helping. Is there a simple step-by-step example WITHOUT RStudio? My question: What is the procedure? The documentation explains the functions, but does