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A getter that returns the generated ms2 data in your mass_data object.

Usage

get_ms2_matches(mass_data)

Arguments

mass_data

The object generated from ms2_ms1_compare().

Value

a data.frame object containing ms2 data.

Examples

data <-
   import_all_data(peak_table =
                   mums2::mums2_example("botryllus_pt_small.csv"),
                   metadata =
                   mums2::mums2_example("boryillus_metadata.csv"),
                   format = "None")


matched_data <- ms2_ms1_compare(mums2_example("botryllus_v2.gnps.mgf"),
 data, 1, 6)
#> Reading: /home/runner/work/_temp/Library/mums2/extdata/botryllus_v2.gnps.mgf ...
#> 17/349 peaks have an MS2 spectra.

get_ms2_matches(matched_data)
#>           mz    rt        ms1_compound_id spectra_index     ms2_spectrum_id
#> 1   560.3795  6.75  559.37264 Da 448.87 s             1   mz560.37947rt6.75
#> 2   883.4650  7.64  882.45822 Da 458.82 s             2   mz883.46501rt7.64
#> 3   783.5722  5.97  782.56450 Da 436.43 s             3    mz783.5722rt5.97
#> 4   537.5351  8.09  536.52815 Da 486.44 s             4   mz537.53513rt8.09
#> 5   649.4492  7.11  648.44226 Da 504.36 s             5   mz649.44915rt7.11
#> 6   610.1831  6.18  609.17531 Da 532.76 s             6   mz610.18314rt6.18
#> 7   648.4239  6.19  647.41630 Da 447.95 s             7   mz648.42394rt6.19
#> 8   779.5401  6.19  778.53241 Da 445.03 s             8   mz779.54013rt6.19
#> 9   556.4064  6.78  555.39892 Da 347.32 s             9   mz556.40644rt6.78
#> 10  762.5488 10.06  761.54191 Da 605.01 s            10  mz762.54882rt10.06
#> 11  688.4891  6.50  687.48123 Da 402.80 s            11    mz688.48905rt6.5
#> 12 1299.3202 10.07 1298.31327 Da 555.75 s            12 mz1299.32019rt10.07
#> 13  795.5417  8.15  794.53451 Da 530.10 s            13   mz795.54166rt8.15
#> 14 1294.3631 10.09 1293.35540 Da 486.71 s            14 mz1294.36313rt10.09
#> 15  678.4741  7.79  677.46670 Da 408.06 s            15   mz678.47406rt7.79
#> 16  688.4891  6.50  687.48111 Da 390.53 s            16    mz688.48905rt6.5
#> 17  873.2658  8.85  872.25849 Da 530.21 s            17   mz873.26578rt8.85