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Daten & Packages laden

Laden Sie die folgenden Packages und Data-Frames:

library(tidyverse)
library(broom)
library(gridExtra)
library(lmerTest)
library(emmeans)
library(MuMIn)
library(afex)
sigmoid = function(x, k = 0, m = 1) {
  exp(m * x + k) / (1 + exp(m * x + k))
}

urla = "https://www.phonetik.uni-muenchen.de/studium_lehre/"
urlb = "lehrmaterialien/R_speech_processing/Rdf"
url = paste0(urla, urlb)
gh = read.table(file.path(url, "gheit_k.txt"), 
                stringsAsFactors = T)
vht = read.table(file.path(url, "vheight.df.txt"), 
                 stringsAsFactors = T)
vht = vht %>% 
  rename(noise = sex) %>%
  mutate(height = 
           factor(height, 
                  levels = c("low", "mid", "high")), 
         noise = ifelse(noise == "female", "loud", "quiet"))
wj = read.table(file.path(url, "wj.df.txt"), 
                stringsAsFactors = T)
s.df <- read.csv("https://userpage.fu-berlin.de/soga/200/2010_data_sets/students.csv", stringsAsFactors = T)
s.df = s.df[,-2]
kj = read.table(file.path(url, "kj2.txt"), 
                stringsAsFactors = T)
kj = kj %>%
  mutate(Age = factor(Age, levels = c("young", "mid", "old")), 
         Social = factor(Social, levels = c("WC", "LMC", "UMC")))
f0 = c(144, 137, 182, 152, 150, 117, 144, 145, 145, 132, 181, 111, 146, 145, 151)
dialA = c(100,  99, 107,  99, 103, 101,  93, 106)
dialB = c(103,  99, 105, 118, 117, 113, 111, 119)
dialC = c(114, 116, 102, 111, 116, 106, 108, 106)