Computes various math parameters for an AFM image object. Including the arithmetic roughnes (Ra), the geometrical roughness (Rq), the skewness (Rsk), the kurtosis (K), the Binder cumulant (U4), the standard height deviation (Hsd), and the outlier ratio (AR)
AFM.math.params(obj)AFMdata class
structure with various computed AFM image parameters, such as roughness
filename = AFM.getSampleImages(type='ibw')
AFM.math.params(AFM.import(filename)) -> q
summary(q)
#> Basename: AR_20211011.ibw
#> Roughness Ra ............: 6.365067 nm
#> Roughness Rq ............: 7.865308 nm
#> Skewness Rsk ............: -0.1383013
#> Kurtosis K ..............: 3.232852
#> Binder Cumulant U4 ......: 0.9825806
#> Std. Dev of Height Hsd ..: 7.865548 nm
#> Deep Area Ratio .........: 0.0006713867