Begin to Learn Data Analysis
Data Analysis
Data Input & Output
Data Input 匯入資料
Data Output 輸出資料
Database Input 讀取資料庫
Datasets
Data Wrangling
Recode
Add a column
Factor
Grouping by date range
Reshaping Data
Reshaping: Long to Wide dcast(){reshape2}
Reshaping: Wide to Long melt(){reshape2}
Sorting Results
String Manipulation
Subset
Summaries by Subgroups {plyr}
EDA - Exploratory Data Analysis
Data Exploratory
Variable Identification
Univariate Analysis
IQR Interquartile Range
Frequency Table (Chart)
Frequency Distribution Table
Cumulative Frequency Distribution Table
Stemplot
Bi-variate Analysis
Missing values treatment
Outlier treatment
Feature Engineering
Variable transformation
Variable creation
Data Analysis
Graphical Data Analysis
Factor Analysis
PCA - Principal Components Analysis
Decision Trees
Random Forest
Clustering
Classification
SVM - Support Vector Machines
Naïve Bayes Classification
Bayesian Statistics
Bayesian Methods
Bayesian Network
Bayesian Networks Inference
Bayesian Network Applications
Time-series
Statistics 統計
Descriptive Statistics
Mean
Mode
Median
IQR Interquartile Range
5-number summary
Variance
Standard Deviation
Standard error
Inferential statistics
Expected Value
Hypothesis Testing
T-tests
ANOVA
Chi-Square Test
Linear Regression
Linear Models
Nonlinear Regression Analysis
Logistic Regression
Generalized linear models (GLMs)
Maximum Likelihood Estimation (MLE)
Generalized Additive Models(GAM)
Survival Analysis
Distribution
Normal Distribution
Non Normal Distribution
Binomial Distribution
Poisson Distribution
Machine Learning
Unsupervised learning
Supervised learning
Reinforcement Learning
Crawler 網頁解析爬蟲
Classification metrics
Data Communication 溝通資料
Data Visualization
Data Prediction (Modeling)
Machine Learning
Case & Code
Application
Genomics
Finance R
Clinical Research
Basic_DA
Learning Data Analysis
Learning Map
Algorithms 演算法
Fourier transform 傅立葉變換
Tools
Tools - Data Analysis
Webs
Introduction
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Summaries by Subgroups {plyr}
Summaries by Subgroups {plyr}
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