R Routines
- R_CORRELATE
- R_TEST
- RADON
- RANDOMN
- RANDOMU
- RANKS
- RDPIX Procedure
- READ/READF
- READ_ASCII
- READ_BINARY
- READ_BMP
- READ_CSV
- READ_DICOM
- READ_EXIF
- READ_GIF
- READ_IMAGE
- READ_INTERFILE
- READ_JPEG
- READ_JPEG2000
- READ_MRSID
- READ_PICT
- READ_PNG
- READ_PPM
- READ_SPR
- READ_SRF
- READ_SYLK
- READ_TIFF
- READ_VIDEO
- READ_WAV
- READ_WAVE
- READ_X11_BITMAP
- READ_XWD
- READS
- READU
- REAL_PART
- REBIN
- RECALL_COMMANDS
- RECON3
- REDUCE_COLORS
- REFORM
- REGION_GROW
- REGISTER_CURSOR
- REGRESS
- REPEAT...UNTIL
- REPLICATE
- REPLICATE_INPLACE
- RESOLVE_ALL
- RESOLVE_ROUTINE
- RESTORE
- RETALL
- RETURN
- REVERSE
- RK4
- ROBERTS
- ROT
- ROTATE
- ROUND
- ROUTINE_DIR
- ROUTINE_FILEPATH
- ROUTINE_INFO
- RS_TEST
- RSA_PRIVATE_KEY
- RSA_PUBLIC_KEY
- RUNNING_COVARIANCE
- RUNNING_STATS