R Statistics

 Final Project: pfStat, a personal finance mini-suite in R GitHub URL: https://github.com/tahousex/pfStat What is pfStat? This package is entitled pfStat, and is a small package with a few functions dedicated to helping a user calculate different personal finance metrics. The functions include the ability to derive Returns on Interest, Tax Rates based on Income, Taxable Income and Home Equity, and the purpose behind choosing these kinds of metrics was to emphasize the importance of knowing where one puts their wallet. It goes without being entirely sanctimonious that the dollar does not go as far as it once did, and knowing where one stands amongst their own finances and parameters in the financial world will assist them in making more calculated decisions.  The Functions: The taxrate() income receives input from the user income and state tax percentage represented as a decimal percentage (0-1)   and gives the user output of a dollar amount of the taxes owed based on...

  Visual Analytics Final Project Tyler House 2023-04-27 library (ggplot2) library (ggcorrplot) library (ggmap) library (ggraph) library (ggpubr) library (tidyverse) library (ggthemes) library (dplyr) library (readr) library (tinytex) library (latexpdf) library (stats) winedata <- read_csv ( "C: \\ Users \\ tyler \\ Desktop \\ Spring 2023 \\ Visual Analytics \\ Final Project \\ winequality-red.csv" ) str (winedata) ## spc_tbl_ [1,599 × 12] (S3: spec_tbl_df/tbl_df/tbl/data.frame) ##   $ fixed acidity        : num [1:1599] 7.4 7.8 7.8 11.2 7.4 7.4 7.9 7.3 7.8 7.5 ... ##   $ volatile acidity     : num [1:1599] 0.7 0.88 0.76 0.28 0.7 0.66 0.6 0.65 0.58 0.5 ... ##   $ citric acid          : num [1:1599] 0 0 0.04 0.56 0 0 0.06 0 0.02 0.36 ... ##   $ residual sugar       : num [1:1599] 1.9 2.6 2.3 1.9 1.9 1.8 1.6 1.2 2 6.1 ... ## ...

  module13.R Tyler House 2023-04-06 #Module 13 R Programming #install.packages("animation") ##Example Animation provided by Dr Friedman library (animation) ## Warning: package 'animation' was built under R version 4.2.3 friedman <- saveGIF ({   for (i in 1 : 10 ) plot ( runif ( 10 ), ylim = 0 : 1 ) }) ## Output at: animation.gif #My Animation tyler <- saveGIF ({     for (i in 1 : 50 ) plot ( runif ( 50 ), ylim = 0 : 1 )   }) ## Output at: animation.gif ##I generated my own visual based off the framework provided initially. I found this to be a very interesting concept within R #Aditionally, I have some questions regarding more of the practical usages of a randomized GIF animation other than for decoration. #Are there kinds of analyses that would use visuals such as this? And if so, why are they more effective than other visuals in that specific case. This was the example given by Dr. Friedman, which is moderately popu...

 Module 12: Net Madness ##Module 12: Node visualization madness #install.packages("GGally") #install.packages("network") #install.packages("sna") library(GGally) library(network) library(sna) library(ggplot2) net = rgraph(10, mode = "graph", tprob = 0.5)  net = network(net, directed = FALSE) network.vertex.names(net) = letters[1:10] ggnet2(net) ggnet2(net, node.size = 6, node.color = "black", edge.size = 1, edge.color = "grey") ##This visualization was a success and I want to know the pratical application of these nets. ##In the sources provided from the github link, what I saw was a lot of R specific jargon that I do understand ##The issue is not understanding it or what is happening, but the why? Why would data professionals use this kind of visualization in the real world applications?