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R2011b Documentation → Statistics Toolbox
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Contents

Index

• Getting Started

• User's Guide

• Data Organization

• Categorical Arrays

• Dataset Arrays

• Grouped Data

• Descriptive Statistics

• Statistical Visualization

• Probability Distributions

• Hypothesis Tests

• Analysis of Variance

• Parametric Regression Analysis

• Multivariate Methods

• Cluster Analysis

• Model Assessment

• Parametric Classification

• Nonparametric Supervised Learning

• Hidden Markov Models

• Design of Experiments

• Statistical Process Control

• GUIs

• Release Notes

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

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