Mass spectrometers output analyzation data usually in form of a mass chromatogram. I need a visualization of the output data. The x-axis represents the retention time, the y-axis represents the signal intensity and the z-axis represents the mass frequency. I need the signal intensity vs. retention time (y vs. x) and the signal intensity vs. mass frequency (y vs. z). Consider this short introductional video about how the visualization should look like.
The data may be represented as profile or centroid data. But w.r.t. data representation this does not make any difference because the measurement samples are still discrete w.r.t. z-axis (mass frequency).