Note
Go to the end to download the full example code or to run this example in your browser via Binder.
PeakMap ms_plotly#
This shows a peakmap across m/z and retention time. This peakmap is quite clean because signals are extracted across the m/z dimension.
import pandas as pd
from pyopenms_viz.util import download_file
pd.options.plotting.backend = "ms_plotly"
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")
# Code to plot a peakmap
df.plot(kind="peakmap", x="rt", y="mz", z="int", aggregate_duplicates=True)
Total running time of the script: (0 minutes 1.162 seconds)
