plot_spectraNMR {MWASTools} | R Documentation |
This function generates an NMR spectra plot, with the chemical shifts displayed along the x-axis, and the peak intensities displayed on the y-axis.
plot_spectraNMR (metabo_SE, type = "l", lty = 1, xlab ="ppm", ylab ="intensity", xlim = NULL, ...)
metabo_SE |
SummarizedExperiment object. See "MWAS_SummarizedExperiment()". |
type |
character vector indicating the type of plot for each row of metabo_matrix. For all possible types, see "plot()". |
lty |
character vector of line types. For all possible types, see "plot()". |
xlab |
character vector specifying a title for the x-axis. |
ylab |
character vector specifying a title for the y-axis. |
xlim |
numeric vector containing the minimum and maximum values of the x axis. Notice that ppm is displayed in reverse scale (e.g. xlim = c(10, 0)). |
... |
other arguments passed to "matplot()". |
An NMR spectra plot.
## Load data data(metabo_SE) ## Plot first 2 spectra plot_spectraNMR (metabo_SE[, 1:2]) plot_spectraNMR (metabo_SE[, 1:2], xlim = c(1.03, 0.85), main = "NMR spectra")