single-bracket: Single bracket methods for tabr classes

In tabr: Music Notation Syntax, Manipulation, Analysis and Transcription in R

Single bracket methods for tabr classes

Description

Single bracket indexing and assignment. See tabr-methods() for more details on methods for tabr classes.

Usage

## S3 method for class 'noteworthy'
x[i]

## S3 method for class 'noteinfo'
x[i]

## S3 method for class 'music'
x[i]

## S3 method for class 'lyrics'
x[i]

## S3 replacement method for class 'noteworthy'
x[i] <- value

## S3 replacement method for class 'noteinfo'
x[i] <- value

## S3 replacement method for class 'music'
x[i] <- value

## S3 replacement method for class 'lyrics'
x[i] <- value

Arguments

x	object.
i	index.
value	values to assign at index.

See Also

tabr-methods(), note-metadata()

Examples

# noteworthy class examples
x <- as_noteworthy("a, b, c ce_g d4f#4a4")
x[3:4]
x[-2]
x[2] <- paste0(transpose(x[2], 1), "~")
x

# noteinfo class examples
x <- as_noteinfo(c("4-", "t8(", "t8)", "t8x", "8^", "16"))
x[2:4]
x[-1]
x[5:6] <- c("16^", "8")
x
x[x == "4-"]

# music class examples
x <- as_music("c,~4 c,1 c'e_'g'4-.*4")
x[1:3]
x[-c(1:2)]
x[3:6] <- "c'e'g'8"
x

tabr documentation built on Sept. 21, 2023, 5:06 p.m.