Publications by Mahmud Hasan Al Raji
Lab2_data606
Load the packages. library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.2 ── ## ✔ ggplot2 3.3.6 ✔ purrr 0.3.4 ## ✔ tibble 3.1.8 ✔ dplyr 1.0.9 ## ✔ tidyr 1.2.0 ✔ stringr 1.4.1 ## ✔ ...
5670 sym R (8868 sym/34 pcs) 7 img
Extra credit assignment_data607
Required Library library(readxl) library(dplyr) movie_rating<-read_excel("F:\\CUNY masters\\extra credit assignment 607\\607 2nd extra credit\\movie_rating.xlsx",sheet=1,range="A1:G6", col_name=TRUE,col_types=NULL) movie_rating ## # A tibble: 5 × 7 ## Critic Barbarian Funnypage Holdmetight Nope Prey Theterritory ## <chr...
546 sym
Project01_data_607
Load libraries library(RCurl) library(data.table) library(tidyr) ## ## Attaching package: 'tidyr' ## The following object is masked from 'package:RCurl': ## ## complete library(readr) library(stringr) library(dplyr) ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:data.table': ## ## between,...
411 sym R (10940 sym/19 pcs)
data606_lab4
Load library data library(tidyverse) ## ── Attaching packages ─────────────────────────────────────── tidyverse 1.3.2 ── ## ✔ ggplot2 3.3.6 ✔ purrr 0.3.4 ## ✔ tibble 3.1.8 ✔ dplyr 1.0.9 ## ✔ tidyr 1.2.0 ✔ stringr 1.4.1 ## ✔ r...
5865 sym R (4621 sym/38 pcs) 13 img
data607_airlines_arrival_delay_analysis_assignment
Load libraries library(RCurl) 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(tidyr) ## ## Attaching package: 'tidyr' ## The follo...
1350 sym R (3396 sym/19 pcs) 2 img
data607_project02_untidy
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(tidyr) library(stringr) library(ggplot2) Dataset1: This dataset is taken from disc...
3800 sym R (15224 sym/65 pcs) 4 img
data607_assignment05
Introduction: The pourpose of this assignment is to see the structures of data frame of a dataset wirtten in three different file formats: HTML,XML, and JSON.Here, a dataset on three books of interest have been created in three stated file formats and stored in github platform. Below are the file links: HTML: https://raw.githubusercontent.co...
1297 sym R (2218 sym/7 pcs)
data607_web_api_assignment
Introduction: The New York Times web site provides a rich set of APIs (link: https://developer.nytimes.com/apis). For this assignment, my task is to choose one of the New York Times APIs, construct an interface in R to read in the JSON data, and transform it into an R DataFrame. Here, I chose the movie critics JSON data for all reviewer from...
964 sym R (2962 sym/15 pcs) 1 img
data607_tidyverse_create_assignment
The main task here is to Create an example by using one or more TidyVerse packages, and any dataset from fivethirtyeight.com or Kaggle, create a programming sample “vignette” that demonstrates how to use one or more of the capabilities of the selected TidyVerse package with the selected dataset.Here, I have selected a data set from kaggle...
880 sym R (7277 sym/11 pcs) 1 img
Discussion 11: Recommender Systems
Your task is to analyze an existing recommender system that you find interesting. You should: 1. Perform a Scenario Design analysis as described below. Consider whether it makes sense for your selected recommender system to perform scenario design twice, once for the organization (e.g. Amazon.com) and once for the organization’s customers...
3742 sym