diff --git a/source/power_analyse.Rmd b/source/power_analyse.Rmd
index dbd0346..0512508 100644
--- a/source/power_analyse.Rmd
+++ b/source/power_analyse.Rmd
@@ -10,7 +10,8 @@ knitr::opts_chunk$set(echo = TRUE)
 
 library(RODBC)
 library(here)
-library(tidyverse)
+library(dplyr)
+library(tidyr)
 library(lme4)
 
 set.seed(123)
@@ -158,7 +159,7 @@ scaled_yearly_declines <- random_yearly_declines -
 
 
 
-```{r define parameters}
+```{r}
 # Functie: Simuleer populatie op een locatie
 simulate_population <- function(
     year, location, species, decline_rate, sampling_days) {