sap: The SAP Dataset
In metabodecon: Deconvolution and Alignment of 1d NMR Spectra

sap	R Documentation

The SAP Dataset

Description

The SAP Dataset consists of a single 'Simple-As-Possible' (SAP) spectrum. The purpose of the SAP spectrum is to provide a straightforward example that can be used to test and understand the deconvolution algorithm in detail.

Usage

sap

Format

An object of class spectra of length 1.

Details

The first (and only) spectrum within the SAP dataset contains 128 datapoints ranging from -6.4 to 6.4 ppm with four peaks. A rough sketch of the spectrum is shown below:

-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
|      SFR      |               w               |     SFR      |
|               |  x           www       p      |              |
|~-~-~-~-~-~-~-~|~-|-|-~-~-~-~-~|~-~-~-~-|-~-~-~-~-~-~-~-~-~-~-~
|               |  | |          |        |      |
6.4             |  | 2.24       0.047    -2.22  -3.2
                |  2.61
                3.2

metabodecon documentation built on Nov. 5, 2025, 7:12 p.m.