SAXSData.saxs_read() — Read in SAXS data

saxs_read(filename)
Read in SAXS data. Make sure that sampling of $s$ is the same as specified in SAXSData.ini_saxs(). The file is text format, containing 3 columns: spatial frequency $s$ in Å$^{-1}$, Intensity, and experimental error (if determined). Comments start with '#'.