Description Usage Arguments Details Value Note Author(s) Examples
General statistics for a given dataset can be obtained by 'stats.data'.
1 2 3 | stats.data(dataset, namecolumn = 1, fullmatchcolumn = 2,
extractpattern=expression("^(.+?)_.+"), readcount.unmapped.total = NA,
controls.target = NULL, controls.nontarget = "random", type="stats")
|
dataset |
Data frame of read-count object. *Default* none *Values* data frame as created by 'load.file()' |
namecolumn |
In which column are the sgRNA identifiers? *Default* 1 *Values* column number (numeric) |
fullmatchcolumn |
In which column are the read counts? *Default* 2 *Values* column number (numeric) |
extractpattern |
PERL regular expression that is used to retrieve the gene identifier from the overall sgRNA identifier. e.g. in **AAK1_107_0** it will extract **AAK1**, since this is the gene identifier beloning to this sgRNA identifier. **Please see: Read-Count Data Files** *Default* expression("^(.+?)(_.+)"), will work for most available libraries. *Values* PERL regular expression with parenthesis indicating the gene identifier (expression) |
readcount.unmapped.total |
Number of raw NGS reads, only used if 'type="mapping'. *Default* NA *Values* Number of raw reads (integer) |
controls.target |
If 'type="controls"', this is the gene identifier of the positive control. *Default* NULL *Value* Gene Identifier (character) |
controls.nontarget |
If 'type="controls"', this is the gene identifier of the non-targeting control. *Default* "random" *Value* Gene Identifier (character) |
type |
Which type os statistic will be generated. *Default* "stats" *Values* "stats" will generate short statistics like median and mean for the data set, "mapping" will generate an overview of how many reads are present, "datatset" is used to generate in-depth statistics for each gene of a dataset, "controls" is used for in-depth statistics of the controls. |
none
Returns different tabular outputs.
none
Jan Winter
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | data(caRpools)
U1.stats = stats.data(dataset=CONTROL1, namecolumn = 1, fullmatchcolumn = 2,
extractpattern=expression("^(.+?)_.+"), type="stats")
knitr::kable(stats.data(dataset=CONTROL1, namecolumn = 1, fullmatchcolumn = 2,
extractpattern=expression("^(.+?)_.+"), readcount.unmapped.total = 1786217, type="mapping"))
knitr::kable(stats.data(dataset=CONTROL1, namecolumn = 1, fullmatchcolumn = 2,
extractpattern=expression("^(.+?)_.+"), readcount.unmapped.total = 1786217,
type="stats"))
knitr::kable(stats.data(dataset=CONTROL1, namecolumn = 1, fullmatchcolumn = 2,
extractpattern=expression("^(.+?)_.+"), readcount.unmapped.total = 1786217,
type="dataset")[1:10,1:5])
|
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