Perform a mathematical operation on a spectral region.
spec_op(
mrs_data,
xlim = NULL,
operator = "sum",
freq_scale = "ppm",
mode = "re"
)
Arguments
- mrs_data
MRS data.
- xlim
spectral range to be integrated (defaults to full range).
- operator
can be "sum" (default), "mean", "l2", "max", "max_cplx,
"min" or "max-min".
- freq_scale
units of xlim, can be : "ppm", "hz" or "points".
- mode
spectral mode, can be : "re", "im", "mod" or "cplx".
Value
an array of integral values.