computeNoise

stat

computeNoise determinates the noise by nearest neighbour estimate.
This is a helper function for the nnMNF method.

This packages offers a pipeline for import, processing and analysis of ToF-SIMS
          2D image data. Import of Iontof and Ulvac-Phi raw or preprocessed data is
          supported. For rawdata, mass calibration, peak picking and peak integration exist.
          General funcionality includes data binning, scaling, image subsetting and
          visualization. A range of multivariate tools common in the ToF-SIMS community are
          implemented (PCA, MCR, MAF, MNF). An interface to the bioconductor image processing
          package EBImage offers image segmentation functionality.

computeNoise: computeNoise

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Details