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171_Read_imposex_data_2018.Rmd
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171_Read_imposex_data_2018.Rmd
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---
title: "32_Read_imposex_data"
author: "DHJ"
date: "24 8 2019"
output:
html_document:
keep_md: true
---
## Libraries
```{r Packages, include=FALSE}
library(readxl)
library(dplyr)
library(purrr)
library(tidyr)
library(stringr)
library(ggplot2)
```
## Define data
```{r}
folder_data <- "Input_data/opparbeiding_biota/Snegl"
fn <- dir(folder_data) # file names
fn <- fn[!grepl("^~", fn)]
stations <-stringr::str_extract(fn, "[^_]*")
#
# Excel file names
#
df_sheets <- data.frame(
fn = fn,
STATION_CODE = stations,
range = c("A7:F57", "A7:F57", "A7:F57",
"A7:F53", "A7:F57", "A7:F57",
"A3:K53", "A7:F57", "A7:F57"), # "A3:K53" is for 71G which has a different format
stringsAsFactors = FALSE)
df_sheets
```
## Function for reading data
```{r}
# Function
read_data <- function(i, df_specifications){
fn <- df_specifications[i, "fn"]
stationcode <- df_specifications[i, "STATION_CODE"]
range <- df_specifications[i, "range"]
df <- read_excel(paste0(folder_data, "/", fn), range = range,
col_types = c(rep("numeric",2), "text", rep("numeric",2), "text"),
na = c("", "-"))
colnames(df) <- c("No", "Length", "Sex", "PL", "VDSI", "Researcher")
df <- data.frame(STATION_CODE = stationcode, as.data.frame(df), stringsAsFactors = FALSE)
df
}
# debugonce(read_data)
# test
read_data(i=1, df_specifications = df_sheets)
read_data(i=2, df_specifications = df_sheets)
```
## Read data
### Read data type 1 - all except 71G
```{r}
# Data frame of all sheets of type 1 (one row per )
df_sheets_type1 <- df_sheets %>%
filter(STATION_CODE != "71G")
data_type1_list <- 1:nrow(df_sheets_type1) %>%
map(read_data, df_specifications = df_sheets_type1)
data_type1 <- data_type1_list %>% bind_rows()
```
### Read data type 2 - Intersex (71G)
```{r}
read_data_type2 <- function(i, df_specifications){
fn <- df_specifications[i, "fn"]
stationcode <- df_specifications[i, "STATION_CODE"]
range <- df_specifications[i, "range"]
df <- read_excel(paste0(folder_data, "/", fn), range = range,
col_types = c(rep("numeric",2), rep("text",4), rep("numeric",4), "text"))
df <- data.frame(STATION_CODE = stationcode, as.data.frame(df), stringsAsFactors = FALSE)
colnames(df)[c(2,3,8)] <- c("No", "Length", "Intersex")
df
}
# Read data
i <- which(df_sheets$STATION_CODE %in% "71G")
df <- read_data_type2(i, df_sheets)
# Set sex
df$Sex <- ""
df$Sex[df[["F"]] %in% 1] <- "f"
df$Sex[df[["M"]] %in% 1] <- "m"
#
data_type2 <- df %>%
select(STATION_CODE, No, Length, Sex, Intersex)
```
## Combine (on narrow format)
```{r}
# data_ind2 <- readRDS("Data/01_dat_all.rds")
# head(data_ind2, 2)
# xtabs(~PARAM, data_ind2 %>% filter(MYEAR == 2018))
data_imposex <- rbind(
data_type1 %>%
select(-Researcher) %>%
mutate(LATIN_NAME = "Nucella lapillus") %>%
gather("PARAM", "VALUE_WW", PL, VDSI),
data_type2 %>%
mutate(LATIN_NAME = "Littorina littorea") %>%
gather("PARAM", "VALUE_WW", Intersex)
)
```
## Save
These data are used in script `104_Add_Extra_data.Rmd`
```{r}
saveRDS(data_imposex, "Data/103_data_imposex.rds")
write.csv(data_imposex, "Data/103_data_imposex.csv", fileEncoding = "UTF-8")
# data_imposex <- readRDS("Data/32_data_imposex.rds")
# data_imposex %>%
# filter(!is.na(VALUE_WW) & STATION_CODE == "227G2")
```
## Extras
### Make means
```{r}
data_means <- data_imposex %>%
group_by(STATION_CODE, PARAM, Sex) %>%
summarise(Gjennomsnitt = mean(VALUE_WW, na.rm = TRUE),
Std = sd(VALUE_WW, na.rm = TRUE))
```
### Check means values
```{r}
data_means
```
### Plot means
```{r}
ggplot(data_means, aes(x = STATION_CODE, y = Gjennomsnitt, color = Sex)) +
geom_point() +
facet_wrap(vars(PARAM), scales = "free_y")
```