Zahedasghar

pacman::p_load(
  arcgis,
  geodata,
  sf, dots,
  tidyverse,
  elevatr, terra,
  rayshader
)

Zahedasghar

---
title: "Life Expectancy Report"
format: html
execute: 
  echo: false
  warning: false
  message: false
params:
  country: "Pakistan"
editor_options: 

Zahedasghar

library(tidyverse)
library(readxl)

wide_df <- read_excel("wide_data.xlsx")
wide_df |> View()

wide_df <- wide_df |> mutate(Dec=as.numeric(Dec)) |> na.omit()

wide_df

Zahedasghar

library(zoo) # for time series~ data
library(xts) # for time series data
library(tidyverse) # Umbrella package for data manipulation
library(readxl) # for read_excel function
library(forecast) # for ggAcf and ggPacf functions
library(urca) # for ADF test
library(tseries) # for ADF test

Zahedasghar

set.seed(33)
library(fpp2)
library(fpp3)
y<-tsibble(sample=1:100,wn=rnorm(100),index=sample)
y %>% autoplot(wn)+ggtitle("White Noise")
y %>% ACF(wn) %>% autoplot()

T<-100
theta <- 0.8
nsim <- 10

Zahedasghar

library(tidyverse)
library(forecast) # for time series models and auto.arima
library(stats)
library(ggplot2)
phi <- 0.8  # Autoregressive coefficient
n <- 200    # Number of time points

# Simulate data from the AR(1) model
set.seed(123)  # For reproducibility
ar1_data <- arima.sim(model = list(ar = phi), n = n)

Zahedasghar

# Load libraries

#install.packages("prophet") # for forecasting if not already installed

library(prophet) # for forecasting
library(dplyr) # for data manipulation~


# Load data

Zahedasghar

~
## Simple Exponential Smoothing
## Holt's method
## Holt-Winters method~
## ARIMA method
## ETS method (Error, Trend, Seasonality)


# Load libraries

Zahedasghar

y	z	w
-1.80156	-0.49695003	-1.79957
-2.27002	-0.1490799	-2.36988
-2.21743	0.11816769	-2.12782
-2.36609	0.22603459	-2.30212
-2.06364	0.18290678	-1.93444
-2.17761	0.17545464	-1.62233
-1.62946	-0.26589438	-1.67908
-1.93948	0.20289823	-1.66649
-1.88108	0.40078534	-1.71245

Zahedasghar

## Load relevant libraries


```{r}
#|warning: false
#|message: false
library(readxl) # to read excel data
library(tidyverse)