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library(rgdal) #This may be a pain to get installed. The OGR functions come from it. | |
## install gdal, available here: http://www.gdal.org/ | |
## install proj.4, available here: http://trac.osgeo.org/proj/ | |
## For some reason, R wasn't expecting for libproj to be installed where it was, | |
## so I had to tell it to look at /usr/local/bin | |
library(ggplot2) | |
library(reshape2) | |
library(plyr) | |
gpclibPermit() |
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library(rgdal) #This may be a pain to get installed. The OGR functions come from it. | |
## install gdal, available here: http://www.gdal.org/ | |
## install proj.4, available here: http://trac.osgeo.org/proj/ | |
## For some reason, R wasn't expecting for libproj to be installed where it was, | |
## so I had to tell it to look at /usr/local/bin | |
library(ggplot2) | |
library(reshape2) | |
library(plyr) | |
gpclibPermit() |
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\documentclass{beamer} | |
\usetheme{Singapore} | |
\usepackage{tipa} | |
%% Make the r-code small | |
\ifdefined\knitrout | |
\renewenvironment{knitrout}{\begin{footnotesize}}{\end{footnotesize}} | |
\else | |
\fi |
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library(ggplot2) | |
library(plyr) | |
## Set your effect size, and desired p-value threshold here | |
effect = 0.1 | |
thresh = 0.05 | |
## Sets up the simulation parameters | |
pars = list(mean1 = 1, mean2 = 1+effect, sd1 = 1, sd2 = 1) | |
nsim = 1000 |
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## You need to model the "failures" | |
psm$Del <- 1-psm$td | |
mod <- glmer(Del ~ Gram2 + (Gram2|Speaker) + (1|Word), data = psm, family = binomial(link = cloglog)) | |
j3 <- exp(fixef(mod)["Gram2semiweak"]) | |
k3 <- exp(fixef(mod)["Gram2mono"]) | |
c(j1, k1) | |
## semiweak mono |
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ggplot(Vy, aes(F2, F1, shape = Vowel))+ | |
geom_point()+ | |
theme_bw()+ | |
scale_x_continuous(name = "F2", trans = revlog_trans())+ | |
scale_y_reverse(name = "F1")+ | |
stat_ellipse(level = 0.95)+ | |
opts(legend.position = "none")+ | |
annotate(geom="text", x=2900, y = 460, label = "iyC", size = 5)+ | |
annotate(geom="text", x=2400, y = 750, label = "eyC", size = 5)+ | |
annotate(geom="text", x=1850, y = 970, label = "ay", size = 5) |
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list2fd <- function(list, basis){ | |
if(class(list[[1]]) == "fdSmooth"){ | |
coef_list <- lapply(list, function(x)x$fd$coefs) | |
}else if(class(list[[1]]) == "fd"){ | |
coef_list <- lapply(list, function(x)x$coefs) | |
} | |
n_coefs <- unlist(lapply(coef_list, length)) | |
if(!all(n_coefs == max(n_coefs))) stop() | |
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#' Find zero crossings in an fd object | |
#' | |
#' @import fda | |
#' @import magrittr | |
#' | |
#' @param fd an fd object | |
#' @param Lfdobj the derivative (0, 1, 2) | |
#' @param slope The slope of interest at the zero crossing | |
#' @param eps The prediction granularity | |
#' @param min Localize the zero crossing search to be greater than min |
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#### Values created by statistics | |
Statistical layers added to plots actually create new pieces of data, like the y-coordinates of the smoother. Some statistical layers create a few different values, and you can choose which one you want to plot. For example, here is a density plot, where the kernel density estimate is represented by a colored line. | |
```{r tidy = F, fig.width = 8/1.2, fig.height=5/1.2} | |
ggplot(I_jean, aes(Dur_msec, color = Word))+ | |
geom_density() | |
``` | |
You have to understand the densities represented in this plot as being conditional on selecting a specific word. That is, given that we have decided to think about the lexical item "I've", what is the probability it will be found in a specific range of durations? |
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# http://www.cdc.gov/nchs/data/nhsr/nhsr010.pdf | |
n_fem = 604 | |
h_fem = 162.2 | |
se_fem = 0.34 | |
sd_fem = se_fem * sqrt(n_fem) | |
n_mal = 591 | |
h_mal = 176.6 | |
se_mal = 0.38 |