Publications by Jaya Veluri
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3.1 Consider the GDP information in global_economy. Plot the GDP per capita for each country over time. Which country has the highest GDP per capita? How has this changed over time? global_economy %>% autoplot(GDP/Population,show.legend=FALSE) ## Warning: Removed 3242 rows containing missing values (`geom_line()`). Highest GDP per capita? arran...
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2.1 gafa_stock help("gafa_stock") ## starting httpd help server ... done gafa_stock ## # A tsibble: 5,032 x 8 [!] ## # Key: Symbol [4] ## Symbol Date Open High Low Close Adj_Close Volume ## <chr> <date> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> ## 1 AAPL 2014-01-02 79.4 79.6 78.9 79.0 67.0 58671200 ...
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knitr::opts_chunk$set(echo = TRUE) library(tidyverse) ## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ── ## ✔ dplyr 1.1.3 ✔ readr 2.1.4 ## ✔ forcats 1.0.0 ✔ stringr 1.5.0 ## ✔ ggplot2 3.4.3 ✔ tibble 3.2.1 ## ✔ lub...
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knitr::opts_chunk$set(echo = TRUE) library(readr) library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union library(ggplot2) library(corrplot) ## corrplot 0.92 loaded...
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knitr::opts_chunk$set(echo = TRUE) library(readr) library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union library(ggplot2) library(corrplot) ## corrplot 0.92 loaded...
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# Load the dataset # Inspect and summarize the data. head(pressure) ## temperature pressure ## 1 0 0.0002 ## 2 20 0.0012 ## 3 40 0.0060 ## 4 60 0.0300 ## 5 80 0.0900 ## 6 100 0.2700 Step 2- Visualize the data Next, to decide if a polynomial model is appropriate for our dat...
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Assignment 3 Perform an analysis of the dataset(s) used in Homework #2 using the SVM algorithm. Compare the results with the results from previous homework. Homework #3 Read the following articles: https://www.hindawi.com/journals/complexity/2021/5550344/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8137961/ Search for academic content (at least 3 ...
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Instructions Overview In this homework assignment, you will explore, analyze, and model a data set containing information on crime for various neighborhoods of a major city. Each record has a response variable indicating whether or not the crime rate is above the median crime rate (1) or not (0). Your objective is to build a binary logistic regres...
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Instructions Overview In this homework assignment, you will explore, analyze, and model a data set containing information on crime for various neighborhoods of a major city. Each record has a response variable indicating whether or not the crime rate is above the median crime rate (1) or not (0). Your objective is to build a binary logistic regres...
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Assignment 2 Based on the latest topics presented, choose a dataset of your choice and create a Decision Tree where you can solve a classification problem and predict the outcome of a particular feature or detail of the data used. Data From Kaggle According to the World Health Organization (WHO) stroke is the 2nd leading cause of death globally, r...
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