Exploratory
  • Introduction
  • Product Features
    • Summary View
    • Table View
    • Row Filter
    • Column Filter
    • Dashboard
    • Dashboard (日本語)
    • Note
    • Note (日本語)
    • Steps (Right-hand side)
    • Branch
    • Parameter
    • Parameter (日本語)
    • Export
    • Share
      • Share Type
      • Chart / Analytics
      • Data
      • Report (Note / Dashboard)
      • Notification
      • Version History
      • Restore Older Version
      • CSV API
    • Share (日本語)
      • 共有のタイプ
      • チャート / アナリティクス
      • データ
      • レポート (ノート / ダッシュボード)
      • 通知
      • バージョンの履歴
      • 古いバージョンの復元
      • CSV API
    • Schedule
      • Manage Schedules
      • Notification
      • Scheduling History
    • Schedule (日本語)
      • スケジュールの設定
      • 通知
      • スケジュールの履歴
    • Team
      • Manage Teams
    • Team (日本語)
      • チームの設定
    • Project
      • Import
      • Export
      • Search
  • Data Import
    • File Data
      • CSV / Delimited File
      • Amazon S3
      • Google Drive
      • Google Cloud Storage
      • Excel
      • JSON
      • Log File
      • Microsoft Azure
      • Stats - SAS / SPSS / STATA
      • RData / RDS
      • Parquet File
      • EDF - Exploratory
    • Database Data
      • SQL Troubleshooting
      • Create Connection
      • Amazon Athena
      • Amazon Aurora
      • Amazon Redshift
      • Amazon Redshift (日本語)
      • Google BigQuery
      • HP Vertica
      • MariaDB / MySQL DB
      • MariaDB / MySQL DB (日本語)
      • Microsoft Access
      • MongoDB
      • ODBC
      • Oracle
      • PostgreSQL
      • PostgreSQL (日本語)
      • Presto
      • Snowflake
      • SQLServer (DSN)
      • SQLServer
      • Teradata
      • Treasure Data
    • Cloud Apps Data
      • Create Connection
      • FRED - Federal Reserve of Economic Data
      • Github Issues
      • Google Analytics
      • Google Analytics (日本語)
      • Google Spreadsheet
      • Google Cloud Storage
      • Salesforce
      • Twitter Search
      • Stripe
      • Weather Data
      • Stock Price Data
    • Write R Script as Data
      • Currency Exchange Rate
    • Write R Script as Data (日本語)
    • Web Page Scraping
    • Text Input Data
    • Data Source Extension
      • Quandl
      • Holiday
      • RSS Data
    • Create Custom Data Source
  • Data Wrangling
    • Command Line mode for faster and more flexible data interaction in Exploratory
    • Select / Remove Columns
    • Reorder Columns
    • Create New Calculation
    • Create New Calculation for Multiple Columns
    • Summarize (Aggregate)
    • Group
    • Filter
    • Rename
    • Arrange (Sort)
    • Top / Bottom N
    • Join
    • Merge
    • Gather
    • Spread
    • Pivot
    • Expand
    • Complete
    • Separate
    • Unite
    • Bind Rows
    • Bind Columns
    • Keep Only Unique Rows
    • Keep Only Duplicated Rows
    • Slice
    • Drop NA
    • Sample
    • Impute NA
    • Fill
    • Create Buckets
    • Assign New Values to Existing Values - Recode
    • Assign New Values by Setting Conditions - Case When
    • Work with Categories
    • Data Type Conversion
    • Row as header
    • Ungroup
    • Unnest
    • Separate List Items into Columns (Unnest Wider)
    • Separate List Items into Rows (Unnest Longer)
    • Separate Address (Japan)
    • Hoist
    • Remove Empty Rows
    • Remove Empty Columns
    • Clean Column Names
    • Window Calculation
    • Window Calculation (日本語)
    • Add Row
    • Text Wrangling
    • Regular Expression Cheat Sheet
    • Regular Expression Cheat Sheet (日本語)
  • Visualization
    • Types
      • Pivot
      • Summarize Table
      • Table
      • Bar
      • Line
      • Area
      • Pie/Ring
      • Radar
      • Histogram
      • Density Plot
      • Scatter (No Aggregation)
      • Scatter (With Aggregation)
      • Boxplot
      • Violin
      • Error Bar
      • Error Bar (Summarized Data)
      • Map - Standard
      • Map - Extension
      • Map - Long/Lat
      • Map - Heatmap
      • Heatmap
      • Contour
      • Number
      • Word Cloud
      • Word Cloud (日本語)
    • Features
      • Trend Line
      • Reference Line
      • Repeat By
      • Window Calculation
      • Date/Time Aggregation
      • Show Range
      • Highlight
      • Change Marker
      • Multiple Y-Axis Columns
      • Layout Configuration
      • Column Configuration
      • Column Configuration Dialog
      • Color and Group Setting
      • Color and Group Setting (日本語)
      • Color Setting
      • User Color Palette Setting
      • Pin
      • Save as PNG/SVG
      • Save as Exploratory Data File
      • Share/Schedule
      • URL Link
      • Category (Binning)
      • Highlight
      • Limit Values
      • 'Others' Group
      • Edit Display Name
      • Missing Value Handling
      • Rename Column Names
      • Axis Setting
      • Axis Formatting
      • Show Detail
      • Fit to Screen (Table)
      • Number of Unique Values Check
      • Number of Unique Values Check (日本語)
  • Analytics
    • Correlation
    • Distance
    • K-Means Clustering
    • Principal Component Analysis
    • Factor Analysis
    • Correspondence Analysis
    • Linear Regression Analysis
    • Logistic Regression Analysis
    • Generalized Linear Models
    • Survival Curve
    • Cox Regression
    • Random Survival Forest
    • Decision Tree
    • Random Forest
    • XGBoost
    • Time Series Forecasting (Prophet)
    • Time Series Forecasting (ARIMA)
    • Time Series Clustering
    • Anomaly Detection
    • Word Count
    • Text Clustering with Topic Model (LDA)
    • Market Basket Analysis
    • T Test
    • T Test (Aggregated Data)
    • ANOVA
    • Wilcoxon Test
    • Kruskal-Wallis Test
    • Chi-Square Test
    • A/B Test
    • Normality Test
    • Prediction
    • Dictionaries for Text Analysis
  • Statistics
    • Correlation
    • Distance
    • Cosine Similarity
    • SVD
    • Multi Dimensional Scaling
    • T-test
    • F-test
    • Chi-square test
    • A/B Test (Bayesian)
  • Machine Learning
    • Linear Regression
    • Logistic Regression
    • GLM
    • Multinomial Logistic Regression
    • K-means Clustering
    • Random Forest
    • XGBoost
    • Forecasting
    • Time Series Clustering
    • Anomaly Detection
    • Survival Curve
    • Survival Model (Cox Regression)
    • Market Basket
    • Causal Impact
    • Evaluate Prediction - Regression
    • Evaluate Prediction - Binary
    • Calculate ROC
    • Evaluate Prediction - Multiclass
    • Prediction
    • Prediction - Binary Classification
    • Prediction - Survival Model
    • Simulate Survival Curve
    • Extract Summary of Fit
    • Extract Parameter Estimates
    • Run ANOVA Test
    • Fix Imbalanced Data (SMOTE)
  • Text Analysis
    • Tokenize Text
    • Create N-gram Tokens
    • Calculate tf-idf
    • Count Text Pairs
  • Extend with R
    • R Package Install
    • Custom R Script
    • Custom Model Function
  • Setup
    • Disable McAfee virus scan
    • Change Repository Location
    • Change Repository Location (日本語)
    • Holidays Data for Forecast
    • Possible Reasons for Install Error
    • Upgrade Microsoft .NET Framework
  • Diagnostics
    • Log file for debugging
    • Log file for debugging (日本語)
    • Startup Log file for debugging
    • Startup Log file for debugging (日本語)
    • Check version of Exploratory Desktop
    • How to Recover the History Data
  • Keyboard shortcuts
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Text Analysis

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Introduction to Text Analytics in Exploratory