Publications by Emmanuel Okyere Darko
Exploratory Analysis of SwiftKey data
Executive Summary As new phones or electronics emerges, the need for completing task quickly is also rising. Swiftkey is a leading keyboard text prediction that predicts the next word or next phrase when one starts typing. The goal of this project is to predict a possible next word as users start typing in order to suggest or improve typing speed...
2445 sym R (3545 sym/7 pcs) 5 img
Linear Regression on mtcars data
Excutive Summary This project will focus on a data collection of cars, exploring the relationship between a set of variables and miles per gallon (MPG) as outcome variable. Interested questions for this project are Is automatic or manual transmission better for MPG? Quantify the MPG difference between manual and automatic transmission Data Desc...
3350 sym R (4143 sym/18 pcs) 3 img
CLT via Simulation
In this project I will investigate the exponential distribution in R and compare it with the Central Limit Theorem. The exponential distribution can be simulated in R with rexp(n, lambda) where lambda is the rate parameter. The rate used in this project is lambda = 0.2. A 1000 simulations each of sample size 40 would be investigated. The mean of ...
1485 sym R (990 sym/12 pcs) 2 img
The Effect of Vitamin C on Tooth Growth
Description of data The response is the length of odontoblasts (cells responsible for tooth growth) in 60 guinea pigs. Each animal received one of three dose levels of vitamin C (0.5, 1, and 2 mg/day) by one of two delivery methods, orange juice or ascorbic acid (a form of vitamin C and coded as VC). Load the ToothGrowth data and perform some ba...
3829 sym R (4004 sym/22 pcs) 1 img
Leaflet in R
Creating a web page using R Markdown that features a map created with Leaflet. ...
86 sym
Shiny App with Slidify
First Shiny App with SlidifyEmmanuel Okyere Darko11/4/2021 Summary This Slide contains a splines prediction on a mtcars data. Two models are used to predict Horsepower (hp) using mpg as predictor. thus a simple linear regression and splines. The Shiny App shows the interactive difference between the two models and also takes a number from the...
731 sym R (275 sym/2 pcs)
SwiftKey SlideDeck
SwiftKey Word PredictionEmmanuel O Darko04/24/2021 Summary As new phones or electronics emerges, the need for completing task quickly is also rising. Swiftkey is a leading keyboard text prediction that predicts the next word or next phrase when one starts typing. The goal of this project is to predict a possible next word as users start typing ...
920 sym
SwiftKey SlideDeck wk7
SwiftKey Word PredictionEmmanuel O Darko04/24/2021 Summary As new phones or electronics emerges, the need for completing task quickly is also rising. Swiftkey is a leading keyboard text prediction that predicts the next word or next phrase when one starts typing. The goal of this project is to predict a possible next word as users start typing ...
920 sym