ind2vec :: Functions (Neural Network Toolbox™)

Contents

Index

• Getting Started

• User Guide

• Functions

• Analysis Functions

• Distance Functions

• Graphical Interface Functions

• Layer Initialization Functions

• Learning Functions

• Line Search Functions

• Net Input Functions

• Network Initialization Function

• Network Use Functions

• New Networks Functions

• Performance Functions

• Plotting Functions

• Processing Functions

• Simulink�© Support Function

• Weight and Bias Initialization Functions

• Weight Functions

• Release Notes

ind2vec

Purpose

Convert indices to vectors

Syntax

```
vec = ind2vec(ind)
```

Description

ind2vec and vec2ind allow indices to be represented either by themselves, or as vectors containing a 1 in the row of the index they represent.

ind2vec(ind) takes one argument,

ind
Row vector of indices

`ind`	Row vector of indices

and returns a sparse matrix of vectors, with one 1 in each column, as indicated by ind.

Examples

Here four indices are defined and converted to vector representation.

```
ind = [1 3 2 3]
vec = ind2vec(ind)
```

Purpose

Syntax

Description

Examples

See Also

Recommended Products