readByIndex

Read data specified by index from denoisingImageDatastore

Syntax

data = readByIndex(dnimds,ind)

[data,info] = readByIndex(dnimds,ind)

Description

data = readByIndex(dnimds,ind) returns a subset of observations from a denoising image datastore, dnimds. The desired observations are specified by indices, ind.

[data,info] = readByIndex(dnimds,ind) also returns information about the observations, including metadata, in info.

Input Arguments

dnimds — Denoising image datastore

denoisingImageDatastore

Denoising image datastore, specified as a denoisingImageDatastore object.

ind — Indices

vector of positive integers

Indices of observations, specified as a vector of positive integers.

Output Arguments

data — Observations from datastore

table

Observations from the datastore, returned as a table with length(ind) number of rows.

info — Information about read data

structure array

Information about read data, returned as a structure array. The structure array can contain the following fields.

Field Name	Description
CurrentFileIndices	Numeric vector containing the indices of all read files of the denoising image datastore.

Version History

Introduced in R2018a