Publications by Puja Roy

DATA624HW9

18.11.2024

Import Libraries library(AppliedPredictiveModeling) ## Warning: package 'AppliedPredictiveModeling' was built under R version 4.3.3 library(tidyverse) ## Warning: package 'ggplot2' was built under R version 4.3.3 ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ─�...

3424 sym R (8763 sym/65 pcs) 5 img

DATA624HW8

11.11.2024

Import Libraries library(caret) ## Warning: package 'caret' was built under R version 4.3.3 ## Loading required package: ggplot2 ## Warning: package 'ggplot2' was built under R version 4.3.3 ## Loading required package: lattice library(nnet) library(earth) ## Warning: package 'earth' was built under R version 4.3.3 ## Loading required package: For...

1960 sym R (17148 sym/81 pcs) 11 img

DATA624HW7

03.11.2024

library(AppliedPredictiveModeling) ## Warning: package 'AppliedPredictiveModeling' was built under R version 4.3.3 library(caret) ## Warning: package 'caret' was built under R version 4.3.3 ## Loading required package: ggplot2 ## Warning: package 'ggplot2' was built under R version 4.3.3 ## Loading required package: lattice library(caTools) ## Warn...

3269 sym R (13153 sym/57 pcs) 5 img

DATA624Project1

28.10.2024

Import Libraries library(tidyverse) ## Warning: package 'ggplot2' was built under R version 4.3.3 ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.4 ✔ readr 2.1.5 ## ✔ forcats 1.0.0 ✔ stringr 1.5.1 ## ✔ ggplot2 ...

4709 sym R (13725 sym/72 pcs) 16 img

DATA624HW6

21.10.2024

Import Libraries library(fpp3) ## Warning: package 'fpp3' was built under R version 4.3.3 ## Registered S3 method overwritten by 'tsibble': ## method from ## as_tibble.grouped_df dplyr ## ── Attaching packages ──────────────────────────────────────�...

8948 sym R (11445 sym/75 pcs) 30 img

DATA624HW5

07.10.2024

Import Libraries library(fpp3) ## Warning: package 'fpp3' was built under R version 4.3.3 ## Registered S3 method overwritten by 'tsibble': ## method from ## as_tibble.grouped_df dplyr ## ── Attaching packages ──────────────────────────────────────�...

5103 sym R (8722 sym/60 pcs) 12 img

DATA624HW4

30.09.2024

Import Libraries library(mlbench) ## Warning: package 'mlbench' was built under R version 4.3.3 library(caret) ## Warning: package 'caret' was built under R version 4.3.3 ## Loading required package: ggplot2 ## Warning: package 'ggplot2' was built under R version 4.3.3 ## Loading required package: lattice library(tidyverse) ## ── Attaching core...

7980 sym R (8409 sym/40 pcs) 5 img

DATA624HW2

16.09.2024

Import Libraries library(lubridate) ## ## Attaching package: 'lubridate' ## The following objects are masked from 'package:base': ## ## date, intersect, setdiff, union library(tsibble) ## Warning: package 'tsibble' was built under R version 4.3.3 ## Registered S3 method overwritten by 'tsibble': ## method from ## as_ti...

6336 sym R (8909 sym/68 pcs) 24 img

DATA624HW1

09.09.2024

Import Libraries library(lubridate) ## ## Attaching package: 'lubridate' ## The following objects are masked from 'package:base': ## ## date, intersect, setdiff, union library(tsibble) ## Warning: package 'tsibble' was built under R version 4.3.3 ## Registered S3 method overwritten by 'tsibble': ## method from ## as_ti...

4785 sym R (7933 sym/84 pcs) 27 img

DATA606FinalProject

14.05.2024

Introduction + Abstract I am planning to leverage the Drug Use by Age dataset from FiveThirtyEight https://github.com/fivethirtyeight/data. The reason I chose this dataset is because many people are addicted to drugs ranging from multiple ages and I wanted to explore which ages and what types of drugs certain people are addicted to. #install.pa...

5058 sym 52 img