Export radiomics calculations of RIA image to csv

Exports given slots of statistics from RIA_image. Names of slots have to be defined which the user wishes to export using the stats parameter. Using the group_name parameter the user can lable the cases with a group ID, for example "Case", which can be used as a grouping variable for further analysis.

save_RIA(RIA_image, save_to = "C:/", save_name = "RIA_stat",
  group_name = "Case", stats = c("stat_fo", "stat_glcm_mean",
  "stat_glrlm_mean", "stat_geometry"))

Arguments

RIA_image	RIA_image with calculated statistics.
save_to	string, path of folder to save results to.
save_name	string, path of folder to save results to.
group_name	string, a ID defining which group the case belongs to.
stats	string vector, identifing which slots to export

References

Márton KOLOSSVÁRY et al. Radiomic Features Are Superior to Conventional Quantitative Computed Tomographic Metrics to Identify Coronary Plaques With Napkin-Ring Sign Circulation: Cardiovascular Imaging (2017). DOI: 10.1161/circimaging.117.006843 https://www.ncbi.nlm.nih.gov/pubmed/29233836

Márton KOLOSSVÁRY et al. Cardiac Computed Tomography Radiomics: A Comprehensive Review on Radiomic Techniques. Journal of Thoracic Imaging (2018). DOI: 10.1097/RTI.0000000000000268 https://www.ncbi.nlm.nih.gov/pubmed/28346329