Archive for Category:data_science_and_data_mining

Publishing an R Markdown Post in a Jekyll Site
R
report
R_Markdown
December 23, 2017

A Beginner Guide to String Pattern Matching in R by Regular Expression Part 2
R
regular_expression
text_cleaning
March 22, 2017

A Beginner Guide to String Pattern Matching in R by Regular Expression Part 1
R
regular_expression
text_cleaning
March 20, 2017

Measuring Uncertainty by Calculating Shannon Entropy
R
information_entropy
February 22, 2017

Building and Evaluating a Predictive Model w/ Linear Regression in RapidMiner Studio
predictive_learning
linear_regression
feature_selection
RapidMiner_Studio
performance_evaluation
February 20, 2017

Visualizing InterArrival Times of Tweets
R
visualization
poisson_distribution
social_media
February 14, 2017

Building a RapidMiner Process with Linear Regression Model
predictive_learning
linear_regression
RapidMiner_Studio
performance_evaluation
February 12, 2017

Predictive Learning from an Operational Perspective
predictive_learning
descriptive_learning
RapidMiner_Studio
February 10, 2017

Linear Regression Analysis
linear_regression
R
predictive_learning
descriptive_learning
visualization
ggplot
easyGgplot2
February 8, 2017

Crawling Tweets by using the Search API
R
crawler
social_media
February 2, 2017

Colouring Frequency Bars with Groups
R
plotting
ordered_factor
visualization
bar_chart
January 31, 2017

Data Binning and Plotting
R
plotting
data_binning
bar_chart
visualization
January 30, 2017

Visually Identifying Outliers by Boxplots
R
boxplot
visualization
outlier
January 27, 2017

Handling Overplotting with Large Datasets
R
overplotting
hexbin
ggplot
January 26, 2017

Univariate Graphics in R
R
plotting
visualization
January 25, 2017