data_add_pop_sample

Creates a sample from a population

internal

Contains several tools to treat imaging flow cytometry data from 'ImageStream®' and 'FlowSight®' cytometers ('Amnis®', part of 'Luminex®'). Provides an easy and simple way to read and write .fcs, .rif, .cif and .daf files. Information such as masks, features, regions and populations set within these files can be retrieved for each single cell. In addition, raw data such as images stored can also be accessed. Users, may hopefully increase their productivity thanks to dedicated functions to extract, visualize, manipulate and export 'IFC' data. Toy data example can be installed through the 'IFCdata' package of approximately 32 MB, which is available in a 'drat' repository <https://gitdemont.github.io/IFCdata/>. See file 'COPYRIGHTS' and file 'AUTHORS' for a list of copyright holders and authors.

Yohann Demont

Tools for Imaging Flow Cytometry

Gautier Stoll

Guido Kroemer

Jean-Pierre Marolleau

Loïc Garçon

data_add_pop_sample function

<dl><dt>obj</dt>
<dd>an `IFC_data` object extracted by ExtractFromDAF(extract_features = TRUE) or ExtractFromXIF(extract_features = TRUE).</dd>
<dt>pop</dt>
<dd>name of the population to sample.</dd>
<dt>size</dt>
<dd>a non-negative integer giving the number of items to choose.</dd>
<dt>new_name</dt>
<dd>name of the exported population. When missing the default, a random name will be given.</dd>
<dt>random_seed</dt>
<dd>a single value, interpreted as an integer, or NULL to be used with set.seed() from base. Default is NULL.</dd>
<dt>...</dt>
<dd>Other arguments to be passed.</dd></dl>

Arguments

Population Sampling — data_add_pop_sample

<dl>

<dt>obj</dt>
<dd>an `IFC_data` object extracted by ExtractFromDAF(extract_features = TRUE) or ExtractFromXIF(extract_features = TRUE).</dd>


<dt>pop</dt>
<dd>name of the population to sample.</dd>


<dt>size</dt>
<dd>a non-negative integer giving the number of items to choose.</dd>


<dt>new_name</dt>
<dd>name of the exported population. When missing the default, a random name will be given.</dd>


<dt>random_seed</dt>
<dd>a single value, interpreted as an integer, or NULL to be used with set.seed() from base. Default is NULL.</dd>


<dt>...</dt>
<dd>Other arguments to be passed.</dd>

</dl>

data_add_pop_sample: Population Sampling

Description

Usage

Value

Arguments

Details