gantt: Gantt Durations

In qdap: Bridging the Gap Between Qualitative Data and Quantitative Analysis

Gantt Durations

Description

gantt - Generates start and end times of supplied text selections (i.e., text selections are determined by any number of grouping variables).

plot_gantt_base - For internal use.

Usage

gantt(text.var, grouping.var, units = "words", sums = FALSE, col.sep = "_")

plot_gantt_base(
  x,
  sums = NULL,
  fill.colors = NULL,
  box.color = "white",
  title = NULL
)

Arguments

text.var	The text variable
grouping.var	The grouping variables. Also takes a single grouping variable or a list of 1 or more grouping variables.
units	The unit of measurement to analyze. One of the strings "character", "syllable", "word", or "sentence".
sums	logical. If TRUE reports and (optionally (or plots) the total units used by grouping variable(s).
col.sep	The character string to use to separate pasted variables in the merged grouping variable header/name.
x	n object of the class "gantt".
fill.colors	The colors of the Gantt plot bars. Either a single color or a length equal to the number of grouping variable(s). If NULL, rainbow is used.
box.color	A color to wrap the boxes with.
title	An optional title.

Value

Returns a data frame of start and end times by grouping variable(s) or optionally returns a list of two: (1) A data frame of the total units used by grouping variable(s) and (2) a data frame of start and end times by grouping variable(s).

Note

For non-repeated measures data use gantt. For more flexible plotting needs use gantt_wrap over the generic plotting method.

Author(s)

DigEmAll (stackoverflow.com) and Tyler Rinker <[e-mail]>.

References

Clark, W. & Gantt, H. (1922) The Gantt chart, a working tool of management. New York, Ronald Press.

See Also

gantt_rep, gantt_wrap, gantt_plot

Examples

## Not run: 
(a <- gantt(DATA$state, DATA$person))  
plot(a)
plot(a, base = TRUE)

(b <- gantt(DATA$state, DATA$person, sums = TRUE)) 
plot(b)
plot(b, base = FALSE) 

(d <- gantt(DATA$state, list(DATA$sex, DATA$adult)))        
plot(d)

x <- gantt(mraja1$dialogue, mraja1$person) 
plot(x, base = TRUE)
plot(x, , base = TRUE, box.color = "black") 

z <- gantt(mraja1$dialogue, mraja1$sex)  
plot(z)  
                                                          
e <- with(mraja1, gantt(dialogue, list(fam.aff, sex, died), 
   units = "characters", sums = TRUE))
plot(e)  
     
f <- gantt(mraja1$dialogue, mraja1$person, units = "syllables",
    sums = TRUE)
plot(f, box.color = "red")
plot(f, base = FALSE)

dat <- gantt(mraja1$dialogue, list(mraja1$fam.aff, mraja1$sex),
    units = "sentences", col.sep = "_")
    
    
## Animate It
##=================
ani_gannt <- with(DATA.SPLIT, gantt(state, person))
Animate(ani_gannt)
Animate(plot(ani_gannt))

library(animation)
loc <- folder(animation_gantt)

## Set up the plotting function
oopt <- animation::ani.options(interval = 0.1)

FUN <- function() {
    out <- Animate(ani_gannt)
    lapply(out, function(x) {
        print(x)
        animation::ani.pause()
    })

}

type <- if(.Platform$OS.type == "windows") shell else system
saveGIF(FUN(), interval = 0.1, outdir = loc, cmd.fun = type)

## End(Not run)

qdap documentation built on May 31, 2023, 5:20 p.m.