Note

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Spectrum of Extracted DIA Data ms_matplotlib#

This example shows a spectrum from extracted data. No binning is applied.

Mass Spectrum
Annotation color: None

<Axes: title={'center': 'Mass Spectrum'}, xlabel='mass-to-charge', ylabel='Intensity'>


import pandas as pd
from pyopenms_viz.util import download_file

pd.options.plotting.backend = "ms_matplotlib"

url = "https://zenodo.org/records/17904352/files/ionMobilityTestFeatureDf.tsv?download=1"
local_path = "ionMobilityTestFeatureDf.tsv"
download_file(url, local_path)
df = pd.read_csv(local_path, sep="\t")

df.plot(
    kind="spectrum",
    x="mz",
    y="int",
    custom_annotation="Annotation",
    annotate_mz=True,
    bin_method="none",
    annotate_top_n_peaks=5,
    aggregate_duplicates=True,
)

Total running time of the script: (0 minutes 0.280 seconds)

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