IPC (Isotopic Pattern Calculator) is a tool for mass spectrometry that calculates the isotopic distribution of a given chemical formula or peptide sequence. It uses gnuplot to visualize the results.
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Some compiler and run-time GTK warnings were
removed. An option to give a number of charges for
calculating m/z ratios was added. An option to
give the decimal place to which the result is
rounded was added. Shortcuts for compute and
formula type toggle were added.