Contents

Index

• Getting Started

• Data Organization

• Categorical Arrays

• Dataset Arrays

• Grouped Data

• Descriptive Statistics

• Statistical Visualization

• Probability Distributions

• Hypothesis Tests

• Analysis of Variance

• Regression Analysis

• Multivariate Methods

• Cluster Analysis

• Model Assessment

• Classification

• Hidden Markov Models

• Design of Experiments

• Statistical Process Control

• GUIs

• Release Notes

Learn more about Statistics Toolbox

isempty - Class: dataset

True for empty dataset array

Syntax

tf = isempty(A)

Description

tf = isempty(A) returns true (1) if A is an empty dataset and false (0) otherwise. An empty array has no elements, that is prod(size(A))==0.

See Also

isempty (categorical)

isempty (categorical)

isequal (categorical)

isequal (categorical)

Recommended Products

Get MATLAB trial software

Includes the most popular MATLAB recorded presentations with Q&A sessions led by MATLAB experts.

Get the Interactive Kit

© 1984-2009- The MathWorks, Inc. - Site Help - Patents - Trademarks - Privacy Policy - Preventing Piracy - RSS