ms2_plot: ms2_plot2

In tidymass/tinytools: All the usefull tools for MS data processing and analysis

Description

Plot ms2 spectra or ms2 match plot.

Usage

ms2_plot(
  spectrum1,
  spectrum2,
  spectrum1_name = "spectrum1",
  spectrum2_name = "spectrum2",
  range.mz,
  ppm.tol = 30,
  mz.ppm.thr = 400,
  xlab = "Mass to charge ratio (m/z)",
  ylab = "Relative intensity",
  col1 = "red",
  col2 = "black",
  title.size = 15,
  lab.size = 15,
  axis.text.size = 15,
  legend.title.size = 15,
  legend.text.size = 15,
  interactive_plot = FALSE
)

Arguments

spectrum1	Spectrum 1.
spectrum2	Spectrum 2.
spectrum1_name	Name of spectrum1
spectrum2_name	Name of spectrum2
range.mz	range.mz
ppm.tol	ppm.tol
mz.ppm.thr	mz.ppm.thr
xlab	xlab.
ylab	ylab.
col1	Color 1.
col2	Color 2.
title.size	title.size
lab.size	lab.size
axis.text.size	axis.text.size.
legend.title.size	legend.title.size
legend.text.size	legend.text.size
interactive_plot	Interactive plot or not.

Value

Return a MS2 spectrum.

Author(s)

Xiaotao Shen [e-mail]

Examples

spectrum1 <- data.frame(
    mz = c(
        87.50874,
        94.85532,
        97.17808,
        97.25629,
        103.36186,
        106.96647,
        107.21461,
        111.00887,
        113.79269,
        118.70564
    ),
    intensity =
        c(
            8356.306,
            7654.128,
            9456.207,
            8837.188,
            8560.228,
            8746.359,
            8379.361,
            169741.797,
            7953.080,
            8378.066
        )
)
spectrum2 <- spectrum1
ms2_plot(spectrum1, spectrum2)
ms2_plot(spectrum1, spectrum2, interactive_plot = TRUE)
ms2_plot(spectrum1)
ms2_plot(spectrum1, interactive_plot = TRUE)

tidymass/tinytools documentation built on Jan. 2, 2022, 5:18 p.m.