Publications by Daniel Dychala
Hyndman Chapters 5 & 6 Exercises
Setup knitr::opts_chunk$set(echo = TRUE) library(fpp2) ## Warning: package 'fpp2' was built under R version 4.0.5 ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo ## -- Attaching packages ---------------------------------------------- fpp2 2.4 -- ## v ggplot2 3.3.3 v fma 2.4 ...
20666 sym R (30096 sym/128 pcs) 55 img
Predicting DY Stock Price with Regression Techniques
rm(list=ls()) library(forecast) ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo library(ggplot2) #Load data dy.stock <- read.csv('DY.csv') #Select adjusted price as time series dy.price <- ts(dy.stock$Adj.Close) #Plot adjusted close price autoplot(dy.price, xlab = "Days", ylab ...
22 sym R (4870 sym/12 pcs) 4 img
Chapter 5 Exercises
Setup knitr::opts_chunk$set(echo = TRUE) library(fpp2) ## Warning: package 'fpp2' was built under R version 4.0.5 ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo ## -- Attaching packages ---------------------------------------------- fpp2 2.4 -- ## v ggplot2 3.3.3 v fma 2.4 ...
10196 sym R (12205 sym/59 pcs) 18 img
Predictive Analytics Midterm
Setup Loading Libraries knitr::opts_chunk$set(echo = TRUE) library(fpp2) ## Warning: package 'fpp2' was built under R version 4.0.5 ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo ## -- Attaching packages ---------------------------------------------- fpp2 2.4 -- ## v ggplot2 3.3.3 ...
921 sym R (50174 sym/326 pcs) 8 img
Hyndman Exercises - Chapters 7 & 8
knitr::opts_chunk$set(echo = TRUE) library(seasonal) ## Warning: package 'seasonal' was built under R version 4.0.5 library(fpp2) ## Warning: package 'fpp2' was built under R version 4.0.5 ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo ## -- Attaching packages -------------------------...
2488 sym R (52971 sym/359 pcs) 85 img 3 tbl
Time Series Homework
Working with Hungarian Chicken Pox Time Series Data. Loading Libraries knitr::opts_chunk$set(echo = TRUE) library(ggplot2) library(data.table) library(fpp2) ## Warning: package 'fpp2' was built under R version 4.0.5 ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo ## -- Attaching pack...
993 sym R (3209 sym/20 pcs) 5 img
Final
Setup Loading Libraries knitr::opts_chunk$set(echo = TRUE) library(fpp2) ## Warning: package 'fpp2' was built under R version 4.0.5 ## Registered S3 method overwritten by 'quantmod': ## method from ## as.zoo.data.frame zoo ## -- Attaching packages ---------------------------------------------- fpp2 2.4 -- ## v ggplot2 3.3.3 ...
1075 sym R (26812 sym/166 pcs) 32 img