Select indices of the chemical shift array taht corresponding to a chemical shift region — get.idx • metabom8

Select indices of the chemical shift array taht corresponding to a chemical shift region

get.idx(range = c(1, 5), ppm)

get_idx(range = c(1, 5), ppm)

Arguments

range	num array(2), range of chemical shift
ppm	num array, chemical shift vector

Value

array int, indices of ppm for shift range

NA

See also

Other NMR: alignSegment(), bline(), excise1d(), lw(), matspec(), noise.est(), normErectic(), plotload(), ppick(), read1d_raw(), read1d(), specload(), spec(), stocsy1d_metabom8-class, stocsy(), storm()

Author

torben.kimhofer@murdoch.edu.au

Examples

load(covid)
#> Error in load(covid): object 'covid' not found
idx_tsp=get_idx(c(-0.1, 0.1), ppm)
ppm[range(idx_tsp)]
#> [1]  0.09999952 -0.09983441
plot(ppm[idx_tsp], X[1,idx_tsp], type='l')