Publications by Brandon Pascali
Forecasting Hw#1
Load packages and data # install and load any package necessary library(fpp3) library(moments) library(tidyverse) library(tidyquant) library(USgas) tute1 <- readr::read_csv("C:\\Users\\PythonAcct\\Downloads\\tute1.csv") tourism1 <- readxl::read_excel("C:\\Users\\PythonAcct\\Downloads\\tourism.xlsx") gme <- readr::read_csv("C:\\Users\\Pyth...
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Forecast #2
Load libraries and packages ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.2 ── ## ✔ ggplot2 3.3.6 ✔ purrr 0.3.4 ## ✔ tibble 3.1.8 ✔ dplyr 1.0.9 ## ✔ tidyr 1.2.0 ✔ stringr 1.4.0 ## ✔ readr 2....
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Homework #2
Load packages and data # install and load any package necessary library(fpp3) library(tidyverse) library(seasonal) Questions Exercise 1 usa_gdp <- global_economy %>% filter(Country=='United States') %>% select(GDP) %>% autoplot(GDP)+ labs(title="USA GDP") usa_gdp No data transformation seems necessary here. slau <- aus_lives...
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Homework #3
Load packages and data library(fpp3) library(tidyverse) library(seasonal) Questions Question 1 Part 1 - I think the drift method will be best for this, because the line seems to be relatively linear. aus <- global_economy %>% filter(Country=="Australia") %>% select(Population) aus %>% autoplot(Population) aus %>% model(RW(P...
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Forecast #3
Load libraries and dataset library(readxl) library(readr) library(fpp3) ## ── Attaching packages ──────────────────────────────────────────── fpp3 0.4.0 ── ## ✔ tibble 3.1.8 ✔ tsibble 1.1.2 ## ✔ dplyr 1.0.9 ✔ tsibbleda...
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Homework #4
Load packages and data library(fpp3) library(tidyverse) library(seasonal) Questions Question 1 Part A ts <- vic_elec %>% filter(year(Date)==2014) %>% filter(month(Date)==01) %>% index_by(Date=as_date(Time)) %>% summarise( Demand=sum(Demand), Temperature=max(Temperature) ) ts %>% autoplot(Demand)+ labs(x='...
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Test Questions
library(fpp3) ## ── Attaching packages ──────────────────────────────────────────── fpp3 0.4.0 ── ## ✔ tibble 3.1.8 ✔ tsibble 1.1.2 ## ✔ dplyr 1.0.9 ✔ tsibbledata 0.4.0 ## ✔ tidyr 1.2.0 ✔ feasts 0.2.2...
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Forecast #4
library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.2 ── ## ✔ ggplot2 3.3.6 ✔ purrr 0.3.4 ## ✔ tibble 3.1.8 ✔ dplyr 1.0.9 ## ✔ tidyr 1.2.0 ✔ stringr 1.4.0 ## ✔ readr 2.1.2 �...
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Homework #5
library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.2 ── ## ✔ ggplot2 3.3.6 ✔ purrr 0.3.4 ## ✔ tibble 3.1.8 ✔ dplyr 1.0.9 ## ✔ tidyr 1.2.0 ✔ stringr 1.4.0 ## ✔ readr 2.1.2 �...
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Forecast #5
Here, I load the libraries I will need to run the forecast. library(readr) library(fpp3) ## ── Attaching packages ──────────────────────────────────────────── fpp3 0.4.0 ── ## ✔ tibble 3.1.8 ✔ tsibble 1.1.2 ## ✔ dplyr 1.0.9 ...
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