R Count Unique Values Multiple Columns

Pivot Table Sort (Examples) | How to Sort Data Values in Pivot Table?

Pivot Table Sort (Examples) | How to Sort Data Values in Pivot Table?

Find Duplicate Rows in Excel Across Multiple Columns  Learn

Find Duplicate Rows in Excel Across Multiple Columns Learn

VisRseq: R-based visual framework for analysis of sequencing data

VisRseq: R-based visual framework for analysis of sequencing data

How to quickly count the first instance only of values in Excel?

How to quickly count the first instance only of values in Excel?

Pandas Crosstab Explained - Practical Business Python

Pandas Crosstab Explained - Practical Business Python

Excel SUMPRODUCT function with multiple criteria - formula examples

Excel SUMPRODUCT function with multiple criteria - formula examples

101 Advanced Pivot Table Tips And Tricks You Need To Know | How To Excel

101 Advanced Pivot Table Tips And Tricks You Need To Know | How To Excel

Getting Started with Charts in R | FlowingData

Getting Started with Charts in R | FlowingData

Dealing with Rows and Columns in Pandas DataFrame - GeeksforGeeks

Dealing with Rows and Columns in Pandas DataFrame - GeeksforGeeks

How to Join Many to Many with a Bridge Table in Power BI | Seer

How to Join Many to Many with a Bridge Table in Power BI | Seer

HyperLogLog in Presto: Faster cardinality estimation - Facebook Code

HyperLogLog in Presto: Faster cardinality estimation - Facebook Code

SQLite COUNT Function: Count Items In A Group

SQLite COUNT Function: Count Items In A Group

Plot Grouped Data: Box plot, Bar Plot and More - Articles - STHDA

Plot Grouped Data: Box plot, Bar Plot and More - Articles - STHDA

Programming with R: Understanding Factors

Programming with R: Understanding Factors

5 Data transformation | R for Data Science

5 Data transformation | R for Data Science

How to do VLOOKUP in R – R for Excel Users

How to do VLOOKUP in R – R for Excel Users

Counting unique / distinct values by group in a data frame - Stack

Counting unique / distinct values by group in a data frame - Stack

SQL Interview Questions CHEAT SHEET (2019) - InterviewBit

SQL Interview Questions CHEAT SHEET (2019) - InterviewBit

Count Distinct or Unique items in MS CRM Charts | crm chart guy

Count Distinct or Unique items in MS CRM Charts | crm chart guy

Counting Unique Values In Excel – 5 Effective Ways

Counting Unique Values In Excel – 5 Effective Ways

How to use the Excel UNIQUE function | Exceljet

How to use the Excel UNIQUE function | Exceljet

Aggregation, Returns, & Functions - Neo4j Graph Database Platform

Aggregation, Returns, & Functions - Neo4j Graph Database Platform

GROUP BY and HAVING Clause in SQL (article) - DataCamp

GROUP BY and HAVING Clause in SQL (article) - DataCamp

Workshop: Introduction to Text Analysis with R - The Grammar Lab

Workshop: Introduction to Text Analysis with R - The Grammar Lab

HyperLogLog in Presto: Faster cardinality estimation - Facebook Code

HyperLogLog in Presto: Faster cardinality estimation - Facebook Code

SQL versus R - who is faster? · Rich Data

SQL versus R - who is faster? · Rich Data

Example plots, graphs, and charts, using R's ggplot2 package

Example plots, graphs, and charts, using R's ggplot2 package

TOPCAT - Tool for OPerations on Catalogues And Tables

TOPCAT - Tool for OPerations on Catalogues And Tables

12 Useful Pandas Techniques in Python for Data Manipulation

12 Useful Pandas Techniques in Python for Data Manipulation

count number of rows in a data frame in R based on group - Stack

count number of rows in a data frame in R based on group - Stack

Match two criteria and return multiple records

Match two criteria and return multiple records

Master VLOOKUP Multiple Criteria and Advanced Formulas | Smartsheet

Master VLOOKUP Multiple Criteria and Advanced Formulas | Smartsheet

Excel COUNTIF examples - not blank, greater than, duplicate or unique

Excel COUNTIF examples - not blank, greater than, duplicate or unique

Excel Extract a Unique List • My Online Training Hub

Excel Extract a Unique List • My Online Training Hub

Pandas  groupby(), Lambda Functions, & Pivot Tables | Python

Pandas groupby(), Lambda Functions, & Pivot Tables | Python

Excel Hightlight Duplicates Across Multiple Columns Using Conditional  Formatting

Excel Hightlight Duplicates Across Multiple Columns Using Conditional Formatting

6 ways to Sort Pandas Dataframe: Pandas Tutorial — Python, R, and

6 ways to Sort Pandas Dataframe: Pandas Tutorial — Python, R, and

SQL SELECT with DISTINCT on multiple columns - w3resource

SQL SELECT with DISTINCT on multiple columns - w3resource

Building Shiny apps - an interactive tutorial

Building Shiny apps - an interactive tutorial

Reshape data from wide to long or from long to wide in R

Reshape data from wide to long or from long to wide in R

How to Count Specific Items in a Collection with Elixir

How to Count Specific Items in a Collection with Elixir

Workshop: Introduction to Text Analysis with R - The Grammar Lab

Workshop: Introduction to Text Analysis with R - The Grammar Lab

Counting Unique Values In Excel – 5 Effective Ways

Counting Unique Values In Excel – 5 Effective Ways

How to Use All Google Sheets Count Functions [All 8 Count Functions]

How to Use All Google Sheets Count Functions [All 8 Count Functions]

Dealing with Rows and Columns in Pandas DataFrame - GeeksforGeeks

Dealing with Rows and Columns in Pandas DataFrame - GeeksforGeeks

Excel COUNTIFS and COUNTIF with multiple AND / OR criteria - formula

Excel COUNTIFS and COUNTIF with multiple AND / OR criteria - formula

Building Shiny apps - an interactive tutorial

Building Shiny apps - an interactive tutorial

How to Count Unique Values in Excel [6 Methods] using Formulas + VBA

How to Count Unique Values in Excel [6 Methods] using Formulas + VBA

How to use an advanced filter with an OR condition in Google Sheets

How to use an advanced filter with an OR condition in Google Sheets

Linear Regression for Predictive Modeling in R –

Linear Regression for Predictive Modeling in R –

Chapter 7 Exploring Data | Data Science at the Command Line

Chapter 7 Exploring Data | Data Science at the Command Line

Pivot and Unpivot with Power BI | RADACAD

Pivot and Unpivot with Power BI | RADACAD

GROUP BY and HAVING Clause in SQL (article) - DataCamp

GROUP BY and HAVING Clause in SQL (article) - DataCamp

Pivot and Unpivot with Power BI | RADACAD

Pivot and Unpivot with Power BI | RADACAD

New Excel Features: Dynamic Array Formulas & Spill Ranges - Excel Campus

New Excel Features: Dynamic Array Formulas & Spill Ranges - Excel Campus

Learn to use the powerful Google Sheets FILTER function

Learn to use the powerful Google Sheets FILTER function

Workshop: Introduction to Text Analysis with R - The Grammar Lab

Workshop: Introduction to Text Analysis with R - The Grammar Lab

How to use Window functions in SQL Server

How to use Window functions in SQL Server

ww wwww A1005A1013A1010A1010 wwp 1101100745451009 wwp

ww wwww A1005A1013A1010A1010 wwp 1101100745451009 wwp

Manipulating, analyzing and exporting data with tidyverse

Manipulating, analyzing and exporting data with tidyverse

Microsoft Excel - Count how often a value occurs

Microsoft Excel - Count how often a value occurs

Summarising, Aggregating, and Grouping data in Python Pandas | Shane

Summarising, Aggregating, and Grouping data in Python Pandas | Shane

How to Remove Duplicates in Google Sheets - Google Sheets | Zapier

How to Remove Duplicates in Google Sheets - Google Sheets | Zapier

SQL SELECT with DISTINCT on multiple columns - w3resource

SQL SELECT with DISTINCT on multiple columns - w3resource

Chapter 7 Exploring Data | Data Science at the Command Line

Chapter 7 Exploring Data | Data Science at the Command Line

Microsoft Excel - Count how often a value occurs

Microsoft Excel - Count how often a value occurs

Using apply, sapply, lapply in R | R-bloggers

Using apply, sapply, lapply in R | R-bloggers

Merge and Join DataFrames with Pandas in Python | Shane Lynn

Merge and Join DataFrames with Pandas in Python | Shane Lynn

Shiny - The basic parts of a Shiny app

Shiny - The basic parts of a Shiny app

Tableau Tip Tuesday: Show What Isn't in the Data | VizPainter

Tableau Tip Tuesday: Show What Isn't in the Data | VizPainter

r - How to count the number of unique labels belonging to one

r - How to count the number of unique labels belonging to one

Have VLOOKUP Return Multiple Columns in Google Sheets

Have VLOOKUP Return Multiple Columns in Google Sheets