Month: August 2020

Excel formula for Beginners – How to Sum top n values with criteria in Excel

(Excel examples for Beginners) In this end-to-end excel example, you will learn – Excel formula for Beginners – How to Sum top n values with criteria in Excel.   Excel formula for Beginners – How to Sum top n values with criteria in Excel Generic formula =SUMPRODUCT(LARGE((range=criteria)*(values),{1,2,3,N})) Explanation To sum the top n values in …

Excel formula for Beginners – How to Sum top n values in Excel

(Excel examples for Beginners) In this end-to-end excel example, you will learn – Excel formula for Beginners – How to Sum top n values in Excel.   Excel formula for Beginners – How to Sum top n values in Excel Generic formula =SUMPRODUCT(LARGE(rng,{1,2,N})) Explanation To sum the top values in a range, you can use …

Excel formula for Beginners – How to Sum matching columns and rows in Excel

  (Excel examples for Beginners) In this end-to-end excel example, you will learn – Excel formula for Beginners – How to Sum matching columns and rows in Excel.   Excel formula for Beginners – How to Sum matching columns and rows in Excel Generic formula =SUMPRODUCT(data*(range1=criteria1)*(range2=criteria2)) Explanation To sum values in matching columns and rows, …

Excel formula for Beginners – How to Sum matching columns in Excel

(Excel examples for Beginners) In this end-to-end excel example, you will learn – Excel formula for Beginners – How to Sum matching columns in Excel.   Excel formula for Beginners – How to Sum matching columns in Excel Generic formula =SUMPRODUCT(data*(headers=A1)) Explanation To sum values in columns by matching matching column headers, you can use …

R tutorials for Business Analyst – R Categorical and Continuous Variables

(R Tutorials for Business Analyst) Factor in R: Categorical & Continuous Variables What is Factor in R? Factors are variables in R which take on a limited number of different values; such variables are often referred to as categorical variables. In a dataset, we can distinguish two types of variables: categorical and continuous. In a categorical variable, the …

R tutorials for Business Analyst – R Matrix Create, Print, add Column, Slice

(R Tutorials for Business Analyst) R Matrix Tutorial: Create, Print, add Column, Slice What is a Matrix? A matrix is a 2-dimensional array that has m number of rows and n number of columns. In other words, matrix is a combination of two or more vectors with the same data type. Note: It is possible to …

R tutorials for Business Analyst – R Data Types, Arithmetic & Logical Operators

(R Tutorials for Business Analyst) R Data Types, Arithmetic & Logical Operators with Example In this tutorial, you will learn: Basic data types Variables Vectors Arithmetic Operators Logical Operators Basic data types R Programming works with numerous data types, including Scalars Vectors (numerical, character, logical) Matrices Data frames Lists Basics types 4.5 is a decimal …

R tutorials for Business Analyst – What is R programming

(R Tutorials for Business Analyst) What is R Programming Language? Introduction & Basics What is R? R is a programming language developed by Ross Ihaka and Robert Gentleman in 1993. R possesses an extensive catalog of statistical and graphical methods. It includes machine learning algorithms, linear regression, time series, statistical inference to name a few. Most …

R tutorials for Business Analyst – Why should I learn R for Business Data Analytics?

(R Tutorials for Business Analyst) Why should I learn R for Business Data Analytics? Today, we are starting a tour of the R programming language in which we will explore its different and essential concepts. R is one of the most widely used programming languages for statistical modeling. It has become the lingua franca of …

Python Vs R – Which should I learn for Business Data Analytics?

R Vs Python – Which should I learn for Business Data Analytics? Now, it’s the time for a battle of two most demanding programming languages that is R vs Python. We will go deep in understanding the differences between the two languages. And, I assure you that you will not have any confusion left after …