search for: bracsera

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2005 Apr 22
1
Help needed with lattice graph!
...date for the new R graph gallery (http://addictedtor.free.fr/graphiques/displayGallery.php)! I created the following lattice graph: library(lattice) tmp <- expand.grid(geology = c("Sand","Clay","Silt","Rock"), species = c("ArisDiff","BracSera","CynDact","ElioMuti","EragCurS","EragPseu"), dist = seq(1,9,1) ) tmp$height <- rnorm(216) sps <- trellis.par.get("superpose.symbol") sps$pch <- 1:6 trellis.par.set("superpose.symbol", sps) xyplot( height ~ dist | geolo...
2011 Aug 22
1
lattice to ggplot2 conversion help
...ree.fr/graphiques/graphcode.php?graph=48). Code: library(lattice) lattice.options(default.theme = canonical.theme(color = FALSE)) tmp <- expand.grid(geology = c("Sand","Clay","Silt","Rock"), species = c("ArisDiff", "BracSera", "CynDact", "ElioMuti", "EragCurS", "EragPseu"), dist = seq(1,9,1) ) tmp$height <- rnorm(216) sp <- list(superpose.symbol = list(pch = 1:6, cex = 1.2), superpose.line = list(col = "...
2005 May 04
1
Plotting means and confidence intervals by group factor using lattice graphics?
...rovides a useful option error.bars ("se", "sd", "conf.int", "none"). The following test data is still useful: tmp <- expand.grid(geology = c("Sand","Clay","Silt","Rock"), species = c("ArisDiff","BracSera","CynDact","ElioMuti","EragCurS","EragPseu"), dist = seq(1,9,1) ) tmp$height <- rnorm(216) For instance plotting height versus dist by geology. Any help very welcome! Cheers, Sander. PS Of course the resulting graph will go to the R graph gall...