Publications by Giorgio Garziano
The Mcomp Package
Makridakis Competitions (also known as the M Competitions or M-Competitions) are a series of competitions organized by teams led by forecasting researcher Spyros Makridakis and intended to evaluate and compare the accuracy of different forecasting methods. So far three competitions have taken place, named as M1 (1982), M2 (1993) and M3 (2000). Th...
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Leaf Plant Classification: An Exploratory Analysis – Part 1
CategoriesGetting DataTagsData ManagementData VisualisationExploratory AnalysisR ProgrammingIn this post, I am going to run an exploratory analysis of the plant leaf dataset as made available by UCI Machine Learning repository at this link. The dataset is expected to comprise sixteen samples each of one-hundred plant species. Its analysis was int...
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Leaf Plant Classification: Statistical Learning Model – Part 2
CategoriesAdvanced ModelingTagsLinear RegressionPrincipal Component AnalysisR ProgrammingIn this post, I am going to build a statistical learning model as based upon plant leaf datasets introduced in part one of this tutorial. We have available three datasets, each one providing sixteen samples each of one-hundred plant species. The features are...
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Dow Jones Stock Market Index (1/4): Log Returns Exploratory Analysis
CategoriesBasic StatisticsTagsData VisualisationImport DataR ProgrammingIn this four-post series, I am going to analyze the Dow Jones Industrial Average (DJIA) index on years 2007-2018. The Dow Jones Industrial Average (DIJA) is a stock market index that indicates the value of thirty large, publicly owned companies based in the United States. The...
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Dow Jones Stock Market Index (2/4): Trade Volume Exploratory Analysis
CategoriesBasic StatisticsTagsData VisualisationImport DataR ProgrammingThis is the second part of the 4-series articles about Dow Jones Stock Market. To read the first part go to this link. In this part, I am going to analyze the Dow Jones Industrial Average (DJIA) trade volume. Packages The packages being used in this post series are herein lis...
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Dow Jones Stock Market Index (3/4): Log Returns GARCH Model
CategoriesAdvanced ModelingTagsData VisualisationLinear RegressionR ProgrammingIn this third post, I am going to build an ARMA-GARCH model for Dow Jones Industrial Average (DJIA) daily log-returns. You can read the first and second part which I published previously. Packages The packages being used in this post series are herein listed. suppress...
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Dow Jones Stock Market Index (4/4): Trade Volume GARCH Model
CategoriesAdvanced ModelingTagsData VisualisationLinear RegressionR ProgrammingThis is the final part of the 4-series posts. In this fourth post, I am going to build an ARMA-GARCH model for Dow Jones Industrial Average (DJIA) daily trade volume log ratio. You can read the other three parts in the following links: part 1, part2, and part 3. Packag...
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Earthquake Analysis (1/4): Quantitative Variables Exploratory Analysis
CategoriesBasic StatisticsTagsData ManagementData VisualisationExploratory AnalysisImport DataR ProgrammingIn this post series, we are going to introduce the exploratory analysis of a dataset as available at ref. [1] reporting earthquakes and similar events occurring within a specific time window. We will run a basic exploratory analysis, showing...
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Earthquake Analysis (2/4): Categorical Variables Exploratory Analysis
CategoriesBasic StatisticsTagsData VisualisationExploratory AnalysisR ProgrammingThis is the second part of our post series about the exploratory analysis of a publicly available dataset reporting earthquakes and similar events within a specific time window of 30 days. In the following, we are going to analyze the categorical variables of our dat...
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Earthquake Analysis (3/4): Visualizing Data on Maps
Interested in guest posting? We would love to share your codes and ideas with our community.CategoriesBasic StatisticsTagsData Visualisationggplot2MapsR ProgrammingTips & TricksThis is the third part of our post series about the exploratory analysis of a publicly available dataset reporting earthquakes and similar events within a specific 30 days...
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