Publications by Maliat
Linear Model
Discussion 11 Maliat I 11/6/2021 R Markdown Using R, build a regression model for data that interests you. Conduct residual analysis. Was the linear model appropriate? Why or why not? This discussion uses the gifed dataset from the openintro library .The variables taken into account for the linear regression model below are from gifted dataset...
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Multiple Linear Regression Model
Data 605 Discussion 12 Maliat I 11/13/2021 R Markdown Using R, build a multiple regression model for data that interests you. Include in this model at least one quadratic term, one dichotomous term, and one dichotomous vs. quantitative interaction term. Interpret all coefficients. Conduct residual analysis. Was the linear model appropriate? Wh...
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Regression Analysis
Homework 12 Data 605 Maliat I 11/14/2021 {r setup, include=FALSE} knitr::opts_chunk$set(echo = TRUE) R Markdown library(RCurl) library(readr) library(ggplot2) library(dplyr) Load the data who<-read.csv("https://raw.githubusercontent.com/maliat-hossain/FileProcessing/main/who.csv") Exercise 1 Provide a scatterplot of LifeExp~TotExp, and ru...
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Project 5
R Markdown Overview A large wine manufacturer is studying the data in order to predict the number of wine cases ordered based upon the wine characteristics. If the wine manufacturer can predict the number of cases, then that manufacturer will be able to adjust their wine offering to maximize sales. Your objective is to build a count regression m...
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Taylor Series
Data 605 H.W 14 Maliat I 12/5/2021 R Markdown This week we will work on some of Taylor Series expansion of popular function For each function only consider its valid range as indicated in the notes when you are computing Taylor series fuction. \[\begin{aligned} &f(x)=\frac{1}{(1-x)} \\ &f(x)=e^{x} \\ &f(x)=\ln (1+x) \end{aligned}\] \[ f(x...
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Data 621 Final
R Markdown R Markdown Overview There are millions of stray pets around the world, some of which are fortunate enough to be adopted while many others are not. While adoption of a pet is often the definition of success, the rate at which a pet is adopted is also a key success factor - pets that take a long time to adopt contribute to over-crowded...
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Blog 2:Data 621
Blog 2: Forcats and ggplot Maliat I 12/12/2021 The Tidyverses is an collection of R packages.When Tidyverse is loaded it loads ggplot2, dplyr, tidyr, readr, purrr, tibble, stringr, and forcats. Forcats and ggplot: For the implementation of Tidyverse, I have selected Forcats and ggplot libraries from this package.dplyr was used as well. I have ...
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Data 608 Assignment 1
Principles of Data Visualization and Introduction to ggplot2 Maliat I 2/12/2022 R Markdown inc <- read.csv("https://raw.githubusercontent.com/charleyferrari/CUNY_DATA_608/master/module1/Data/inc5000_data.csv", header= TRUE) GrowingCompanies <- inc head(inc) ## Rank Name Growth_Rate Revenue ## 1 1 ...
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Data 608 Interactive Visualization Using Shiny
Module3Backend Maliat I 3/13/2022 R Markdown Loading Data datamortality <- read.csv("https://raw.githubusercontent.com/charleyferrari/CUNY_DATA_608/master/module3/data/cleaned-cdc-mortality-1999-2010-2.csv") Question 1: As a researcher, you frequently compare mortality rates from particular causes across different States. You need a visualizat...
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Educational Investment in High Income Countries and Crime Index
Data 608 Final Maliat I 4/23/2022 FinalLink In this project educational investment in high income countries and crime index of year 2019 is going to be analyzed. library(tidyverse) ## -- Attaching packages --------------------------------------- tidyverse 1.3.1 -- ## v ggplot2 3.3.5 v purrr 0.3.4 ## v tibble 3.1.4 v dplyr 1.0.7 #...
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