Publications by Nirmal Ghimire, K-16 Literacy Center
Mind the Gap: Unveiling Educational Divides in PISA 2018 - A Tale of Top and Bottom Performers
Student Data Modeling for Top 5 and Bottom 5 Countries Nirmal Ghimire, Ph.D. https://www.linkedin.com/in/nirmal-ghimire-5b96a034/ (Watson College of Education, University of North Carolina Wilmington)https://www.uncw.edu/ed/ 2024-09-13 A. Data Structure and Diemnsions [1] 67946 1122 [1] 67946 14 Classes 'data.table' and 'data.frame': ...
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Comprehensive Text Mining and Natural Language Processing Analysis of a Ph.D. Dissertation: Insights from Multi-Faceted Linguistic Exploration
Introduction of the Project This project aims to conduct a comprehensive linguistic analysis of a Ph.D. dissertation using advanced text mining and natural language processing techniques. By employing a diverse set of analytical methods, including word frequency analysis, sentiment analysis, topic modeling, named entity recognition, and readab...
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Complete Propensity Score Matching with Simulated Data
Required Packages library(ggplot2) # For creating data visualizations. library(tidyverse) # A collection of packages for data manipulation and visualization. library(dplyr) # For data manipulation and analysis. library(cobalt) # For assessing balance in covariates before and after matching. library(twang) # For propensity score weighting and ana...
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Multiple Correspondence Analysis (MCA) in Educational Data
Multiple Correspondence Analysis (MCA) in Educational Data Nirmal Ghimire, Ph.D. https://www.linkedin.com/in/nirmal-ghimire-5b96a034/ (K-16 Literacy Center at University of Texas at Tyler)https://www.uttyler.edu/education/literacy-center/ 2023-09-05 Contents MCA for Analyzing Educational Data: An Example Workout A. Reading for Academic Purpos...
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Scrapping Google Scholar Using R
Loading Required Libraries library(RSelenium) library(rvest) library(stringr) Path to Googe Chrome Driver Set the system property for the chromedriver executable path This is necessary for the Java-based Selenium server used by RSelenium. Sys.setenv(CHROME_DRIVER_PATH = my_path) Start the Selenium server and open the Chrome browser open_brows...
366 sym R (952 sym/7 pcs)
Time Series Analysis
Time Series Analysis Nirmal Ghimire, Ph.D. https://www.linkedin.com/in/nirmal-ghimire-5b96a034/ (K-16 Literacy Center at University of Texas at Tyler)https://www.uttyler.edu/education/literacy-center/ 2023-04-23 Packages Loading Data STD_ID PST_ID TIME GRD_LVL GENDER ETHNICITY MINORITY SES 1 F16_T1_1 F2016_1 0 3 Female...
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Linear Model, Quadratic Model, Cubic Model, Periodic Signal
Data Year Month Date_Excel Date CO2_ppm s_adj_ppm fit_ppm s_adj_fit_ppm CO2_filled_ppm 1 1958 2 21231 1958.126 -99.99 -99.99 -99.99 -99.99 -99.99 2 1958 3 21259 1958.203 315.70 314.43 316.19 314.90 315.70 3 1958 4 21290 1958.288 317.45 315.16 317.30 314.98 ...
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Missing Data Imputation and Getting Ready for Real analysis
Composite Study for AERA Nirmal Ghimire, Ph.D. https://www.linkedin.com/in/nirmal-ghimire-5b96a034/ (K-16 Literacy Center at University of Texas at Tyler)https://www.uttyler.edu/education/literacy-center/ 2023-03-23 Contents A. Loading Data and Getting them Ready for Analysis 1. School, Student Background, and Student Home ICT Data Together ...
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Using ChatGPT in R
Personal ChatGPT Setup Nirmal Ghimire, Ph.D. https://www.linkedin.com/in/nirmal-ghimire-5b96a034/ (K-16 Literacy Center at University of Texas at Tyler)https://www.uttyler.edu/education/literacy-center/ 2023-03-03 Required Libraries For most basic response extraction we just need {httr} package in R. But, the output will be very messy. For exa...
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