Publications by Omid
Document
Synopsis In this project, we analyze the NOAA Storm data set from U.S. National Oceanic and Atmospheric Administration’s (NOAA). We use an exploratory analysis to find which types of events are most harmful with respect to population health and which are for economic. Data Processing We first download the data from DATA and use the bunzip2 fun...
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DDP_Assignment_Leaflet_Toronto
Introduction In this assignment, we create a webpage using R Markdown that shows a map by the Leaflet package. The webpage is hosted in RPubs and contains the date and the city of Toronto map with markers for the CN tower and the University of Toronto. # install.packages("leaflet") library(leaflet) ## Warning: package 'leaflet' was built under R ...
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Machine Learning Project
Introduction Using devices such as Jawbone Up, Nike FuelBand, and Fitbit, it is now possible to collect a large amount of data about personal activities relatively inexpensively. These type of devices are part of the quantified self movement, a group of enthusiasts who take measurements about themselves regularly to improve their health, to find ...
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Document
The caret R package http://caret.r-forge.r-project.org/ Caret functionality Some preprocessing (cleaning) preProcess Data splitting createDataPartition createResample createTimeSlices Training/testing functions train predict Model comparison confusionMatrix Machine learning algorithms in R Linear discriminant analysis Regression Naive...
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Developing_Data_Products_Project
Developing Data Product Project Omid 13/02/2021 Introduction In this Project, we build A Shiny application that has widget input, ui.R input in server.R, reactive output using server calculations, and supporting documentation. A Reproducible Pitch Presentation that contains five slides Rstudio Presenter that is pushed to and hosted on Rpubs a...
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Developing Data Products
Developing Data Products: Plotly Omid Aghababaei 7/02/2021 Introduction In this assignment, A webpage is created by R Markdown that features a plot using Plotly. The webpage is hosted on RPubs. The webpage contains the date that the document is created and a plot created with Plotly. The Interactive Plots presented in this Assignment is de...
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DDP_Assignment_Plotly
Introduction In this assignment, A webpage is created by R Markdown that features a plot using Plotly. The webpage is hosted on RPubs. The webpage contains the date that the document is created and a plot created with Plotly. The Interactive Plots presented in this Assignment is depicting The closing prices of major European stock indices in...
457 sym R (257 sym/1 pcs)
Document
Introduction This milestone project intends an exploratory data analysis of the SwifKey data provided in the context of the Coursera Data Science Capstone. The data consist of 3 text files containing text from three different sources including blogs, news, and twitter. Load Library & Data We first load necessary libraries and read the data. opti...
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Capstone_Final
Data Science Capstone Final Project: Prediction Model on SwiftKey Data Omid Jazi May 2, 2021 Introduction In this Project, we create a product to highlight the prediction algorithm that you have built and to provide an interface that can be accessed by others. Accordingly, we build A Shiny application that takes as input a phrase (multiple wo...
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