chartSentiment: Chart Sentiment Chart (stock) sentiment using quantmods...

In tm.plugin.sentiment: Text corpus sentiment analysis

Description

Chart Sentiment Chart (stock) sentiment using quantmods plotting capabilities. Some hopefully useful presets have been made.

Usage

  chartSentiment(xts, prefix = "SEMNT",
    sentname = paste(prefix, "polarity", sep = "."),
    volname = paste(prefix, "vol", sep = "."),
    volcolor = "blue", na.fill = TRUE,
    omit.na.leading = TRUE, type = "line", theme = "white",
    name, TA = "", postTA = "", ...)

Arguments

xts	XTS Object Containing at minimum 'Close' and 'Score' fields
prefix	prefix of sentiment field, defaults to "SEMNT"
sentname	name of sentiment score field, defaults to paste(prefix,"polarity", sep = ".")
volname	name of sentiment volume field, defaults to paste(prefix,"volume", sep = ".")
volcolor	Color of Sentiment Score Volume Bars, defaults to "blue"
na.fill	should parts of timeseries be plotted where sentname or volname in xts is NA? Could be useful if Sentiment score/volume have been aggregated or data is very sparse. Please note that timeseries then becomes compressed, defaults to TRUE
omit.na.leading	Omits leading NA's in timeseries, defaults to TRUE
type	linetype of Stock Chart, defaults to "line",
theme	Chart Theme, defaults to "white"
name	Main Title of Sentiment Chart, default is taken from prefix in time series
TA	add Technical analysis Indicators to chart at the beginning as string, defaults to ""
postTA	add Technical analysis Indicators at the end to the chart, defaults to ""
...	additional parameters to chartSeries function call

Author(s)

Mario Annau

See Also

Most presets and optional arguments refer to quantmods excellent chartSeries function

tm.plugin.sentiment documentation built on May 2, 2019, 6:52 p.m.