Smart Arrays Peaks
What the package can do for you
This package provides functions that detect peaks (maximum values) in one- or two-dimensional arrays. Peak detection (peak search, peak picking) does not simply mean finding maximum values. Data originating from measurements are often subject to noise, i.e. random small variations of the measured values. The provided algorithms therefore allow you to specify a noise value to exclude noise effects from peak search.
The major API functionalities
This example will pick the positive and negative peaks in the entire
array using the noise discriminator 2.0. The result contains the array indices of the found peaks.
List<int> peakIndices = PeakPicker1D.detectPeaks(
array, 0, array.length, 2.0, 0.0, PeakPicker1D.PICK_POSNEG, 0);
This example will pick the negative peaks in the entire
array2D using the noise discriminator 2.0. The result contains the array indices (row/column pairs) of the found peaks.
List<List<int>> peakIndices = PeakPicker2D.detectPeaks(
array2D, 0, array2D.length,0,array2D.lebngth, 2.0, 0.00, PeakPicker1D.PICK_NEG, 0);
Please view the detailed API documentation in the
API reference of this package (sidebar at the right of this page).