.bfast_cpp_closestfrom {bfast} | R Documentation |

## For all elements of a vector a, find the closest elements in a vector B and returns resulting indexes

### Description

For all elements of a vector a, find the closest elements in a vector B and returns resulting indexes

### Usage

```
.bfast_cpp_closestfrom(a, b, twosided)
```

### Arguments

`a` |
numeric vector, ordered |

`b` |
numeric vector, ordered |

`twosided` |
logical value, if false, indexes will always point to elements in b that are less than or equal to elements in a but not greater than. |

### Value

integer vector of the same size as a with elements represnting indexes pointing to closest values in b

[Package

*bfast*version 1.6.1 Index]