Get intensity distributation plot for one specific feature.

intensity_plot(
  object,
  variable_id,
  variable_index,
  color_by,
  order_by,
  desc = FALSE,
  interactive = TRUE
)

Arguments

object

(required) A mass_dataset object.

variable_id

Variable id.

variable_index

Variable index. You need to provide this or variable_id.

color_by

which column (in variable_info) is used to color variables

order_by

which column (in variable_info) is used to order variables

desc

Descend the order? TRUE or FALSE.

interactive

Interactive plot or not. TRUE or FALSE.

Value

A ggplot2 class object.

Author

Xiaotao Shen shenxt1990@outlook.com

Examples

data("expression_data")
data("sample_info")
data("sample_info_note")
data("variable_info")
data("variable_info_note")
object =
  create_mass_dataset(
    expression_data = expression_data,
    sample_info = sample_info,
    variable_info = variable_info,
    sample_info_note = sample_info_note,
    variable_info_note = variable_info_note
  )
object
#> -------------------- 
#> massdataset version: 1.0.12 
#> -------------------- 
#> 1.expression_data:[ 1000 x 8 data.frame]
#> 2.sample_info:[ 8 x 4 data.frame]
#> 3.variable_info:[ 1000 x 3 data.frame]
#> 4.sample_info_note:[ 4 x 2 data.frame]
#> 5.variable_info_note:[ 3 x 2 data.frame]
#> 6.ms2_data:[ 0 variables x 0 MS2 spectra]
#> -------------------- 
#> Processing information (extract_process_info())
#> 1 processings in total
#> create_mass_dataset ---------- 
#>       Package         Function.used                Time
#> 1 massdataset create_mass_dataset() 2022-08-07 19:33:06

intensity_plot(object = object, variable_index = 1)
intensity_plot(object = object, variable_index = 1, color_by = "class")