KNITR TO PDF SHRINK FIGURE SIZE CODE
> If you need an EPS file either in place of the PDF (because you are using postscript stuff like pstricks) or in addition to the PDF, you can replace the pdf() call with postscript() or run a second iteration of the plotting code using postscript()/dev.off() as well. So you are using R in a normal code chunk to generate LaTeX code. tex file being created by Sweave at run-time. > The result of the cat() function calls will be to output the included character vectors to the. > In general, if you wanted to control the actual height and width of the figure in the resultant document, you could set: This means that irrespective of the 'height' and 'width' arguments in the figure chunk header, which do control the size of the PDF/EPS files created, the actual size of the graphic as included in the resultant document will ALWAYS be 80% of the current text width and the height will be scaled accordingly. > which modifies the default \includegraphics LaTeX command auto-generated during Sweave processing. fig.width, fig.height: (both are 7 numeric) Width and height of the plot. Equivalently, you can use the fig. > where xx and yy are computed and not physically written in the document? will be derived from the graphical device see knitr:::autoexts for details. The size of plots made in R can be controlled by the chunk option fig.width and fig.height (in inches). > But is there a way to compute the values of height and width in S-weave, say: > Sometimes you want to compute the physical size of a plot based on data. > On Feb 20, 2012, at 9:15 AM, BXC (Bendix Carstensen) wrote: Plots in the document - five hundred cats jumping around? And youĪlso want to hide them in the backyard so the readers won't see them.ĭepartment of Statistics, Iowa State University
Not mind writing pdf()/dev.off() once, but what if I have a hundred Remember to change the filename when your label is changed, and I do My.height = 6 my.width = cats are involved here. Opts_knit$set(eval.opts = c('fig.height', 'fig.width')) I have some charts that work best at one size and others that need to be a different size. Why must a simple task like setting the size of How can I modify the height and width of individual charts produced by ggplot2 in a knitr output pdf In other words, not using the fig.height and fig.width in the code chunk options. Yes, with the old good cat() and results=tex, you can do anything.
has decided to stick with the traditional 10.2-inch display screen size.
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