Publications by A Singh
Extra Credit
Mutating Joins you use joins function when you have some records that are the same, some columns are the same, some might be different. But they do have one thing that is common that allow them to overlap and join them together. library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────...
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Final Project
Zillow Economic Dataset from 1996 to 2017 Source of data set https://www.kaggle.com/datasets/zillow/zecon I grabbed the data set from kaggle.com. It was uploaded and it contains data from 1996 to 2017. The data set is about 1.5 gb. The content in this data set includes cities crosswalk, city time series, county time series, county cross walk, ...
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Final Project
1. Describe your dataset. Give the source of the dataset (name and web link), number of observations, a metadata listing for each variable. In other words, list the names of the variables, types, and brief descriptions of values if needed (column names are not obvious or specific domain knowledge is required to understand the variables). This ...
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final project
library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.2 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ ggplot2 3.4.2 ✔ tibble 3.2.1 ## ✔ lubridate 1.9.2 ✔ tidyr 1.3.0...
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iC11
Load the titanic_train.csv data set and see if you can create an ANOVA and Chi-Squared analysis from the data. Review slides 14 through 17 of Hypothesis testing for data science - regarding the R functions to use and assumptions. ##Use the categorical variables Pclass and Embarked in your analysis. ##Upload your zipped Rmd + HTML file or just y...
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IC11
Load the titanic_train.csv data set and see if you can create an ANOVA and Chi-Squared analysis from the data. Review slides 14 through 17 of Hypothesis testing for data science - regarding the R functions to use and assumptions. ##Use the categorical variables Pclass and Embarked in your analysis. ##Upload your zipped Rmd + HTML file or just y...
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IC10
library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.2 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ ggplot2 3.4.2 ✔ tibble 3.2.1 ## ✔ lubridate 1.9.2 ✔ tidyr 1.3.0...
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IC9
library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.2 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ ggplot2 3.4.2 ✔ tibble 3.2.1 ## ✔ lubridate 1.9.2 ✔ tidyr 1.3.0...
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project 3
Loading Data Set from the world bank. The data is is the world development indicator library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.2 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ g...
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Project 3
Loading Data Set from the world bank. The data is is the world development indicator library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.2 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ g...
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