Compact mode

SUBSTITUTE vs LEN vs ROMAN

Table of content

Basic Classification Comparison
Usage Context Comparison
Basic Information Comparison
History Comparison
Facts Comparison

Usage Information Comparison
Technical Details Comparison
Evaluation Comparison
Ratings Comparison

Basic Classification Comparison

Function Category 📊

Primary classification of the Excel function based on its main purpose and usage domain, helps users quickly identify function types

For all*

Text

Excel functions for manipulating and analyzing text data
Operation Type 🔧

Fundamental type of operation or action that the Excel function performs on its inputs

SUBSTITUTE

Manipulation

SUBSTITUTE performs Manipulation operations. Functions that modify and transform data in different ways

LEN

Manipulation

LEN performs Manipulation operations. Functions that modify and transform data in different ways

ROMAN

Conversion

ROMAN performs Conversion operations. Excel functions for converting between different data types Click to see all.

Usage Context Comparison

For whom 👥

Target user groups who would benefit most from using this Excel function

SUBSTITUTE

Data Analysts

SUBSTITUTE is designed for Data Analysts. Excel functions specifically designed for data analysis and interpretation Click to see all.

Administrative Staff

SUBSTITUTE is designed for Administrative Staff. Excel functions useful for administrative tasks and data management Click to see all.

LEN

Administrative Staff

LEN is designed for Administrative Staff. Excel functions useful for administrative tasks and data management Click to see all.

Data Analysts

LEN is designed for Data Analysts. Excel functions specifically designed for data analysis and interpretation Click to see all.

ROMAN

Students

ROMAN is designed for Students. Excel functions helpful for academic work and learning Click to see all.

Teachers

ROMAN is designed for Teachers. Excel functions useful for educational purposes and grade management Click to see all.
Purpose 📝

Primary purposes and use cases of the Excel function

For all*

Text Manipulation

Excel functions that modify and format text content

Basic Information Comparison

Known For ⭐

Distinctive characteristic or primary strength of the Excel function

SUBSTITUTE

Replace Specific Text

SUBSTITUTE is known for Replace Specific Text.

LEN

Character Count Calculation

LEN is known for Character Count Calculation.

ROMAN

Convert To Roman Numerals

ROMAN is known for Convert To Roman Numerals.

History Comparison

Creation Date 📅

Original release date of the Excel function

SUBSTITUTE

Excel 97

SUBSTITUTE was created in Excel 97. Functions first available in Excel 97 version Click to see all.

LEN

Excel 2.0

LEN was created in Excel 2.0. Functions introduced in the Excel 2.0 version release Click to see all.

ROMAN

Excel 4.0

ROMAN was created in Excel 4.0. Functions introduced in Excel 4.0 version Click to see all.
Created By 👤

Organization or team responsible for developing the function

For all*

Microsoft Excel Team

Functions officially created by the Microsoft Excel development team

Facts Comparison

Interesting Fact 💡

Unique or lesser-known information about the Excel function

SUBSTITUTE

Originally designed for mail merge operations

LEN

One of the original Excel functions

ROMAN

Originally added for academic purposes
Sarcastic Fact 🤣

Humorous or ironic observation about the Excel function

SUBSTITUTE

Find and replace's overachieving cousin

LEN

The function that teaches us size matters

ROMAN

The function Caesar would have used

Usage Information Comparison

Formula Complexity Level 📖

Indicates the difficulty level and complexity of using the Excel function effectively

SUBSTITUTE

Intermediate

SUBSTITUTE has a Intermediate complexity level. Excel functions with moderate complexity for various tasks Click to see all.

LEN

Simple

LEN has a Simple complexity level. Basic Excel functions for common calculations and tasks Click to see all.

ROMAN

Simple

ROMAN has a Simple complexity level. Basic Excel functions for common calculations and tasks Click to see all.

Technical Details Comparison

Input Data Type 📝

Types of data that the Excel function accepts as input parameters

SUBSTITUTE

Text

SUBSTITUTE accepts Text as input data. Excel functions specifically designed for text manipulation Click to see all.

LEN

Text

LEN accepts Text as input data. Excel functions specifically designed for text manipulation Click to see all.

ROMAN

Number

ROMAN accepts Number as input data. Excel functions specifically designed for numerical calculations
Version Compatibility 💻

Indicates which Excel versions and platforms the function is compatible with < including Office 365< Excel 2019< 2016< etc.

For all*

Excel 2019

Excel functions that work specifically in Excel 2019 version

Excel 2016

Excel functions that work specifically in Excel 2016 version

Excel 2013

Excel functions that work specifically in Excel 2013 version
Operating System 💾

Specifies the operating systems where the function can be used < including Windows< macOS< and web platforms

For all*

Windows

Excel functions optimized for Windows operating system

MacOS

Excel functions optimized for MacOS users

Web Excel

Excel functions available in web-based versions
Required Arguments Count 🔢

Number of mandatory arguments needed for the function to work properly

SUBSTITUTE

3

SUBSTITUTE needs 3 required arguments Click to see all.

LEN

1

LEN needs 1 required arguments Click to see all.

ROMAN

1

ROMAN needs 1 required arguments Click to see all.
Required Arguments Type 📊

The data types accepted as valid input arguments for the function

SUBSTITUTE

Text

SUBSTITUTE accepts Text as input types Excel functions specialized in text string manipulation and processing

Text

SUBSTITUTE accepts Text as input types Excel functions specialized in text string manipulation and processing

Number

SUBSTITUTE accepts Number as input types Excel functions that perform calculations specifically with numerical inputs

LEN

Text

LEN accepts Text as input types Excel functions specialized in text string manipulation and processing

ROMAN

Number

ROMAN accepts Number as input types Excel functions that perform calculations specifically with numerical inputs

Evaluation Comparison

Pros ✅

Key advantages and strengths of the Excel function

SUBSTITUTE

Multiple Replacements

Case Sensitive

Precise

LEN

Simple To Use

Reliable

ROMAN

Unique Conversion

Excel functions that efficiently convert data types while maintaining unique values

Educational Value

Interesting
Cons ❌

Limitations and potential drawbacks of the Excel function

SUBSTITUTE

Requires Exact Match

Complex Syntax

LEN

Limited To Length Only

Counts Spaces

Functions include space characters in their calculations, potentially affecting accuracy Click to see all.

ROMAN

Limited Practical Use

Maximum Value Limit