NCL functions and procedures

General NCL functions and procedures

Functions

• addfile
• all
• any
• asciiread
• bsearch
• cbinread
• dimsizes
• fbinread
• getenv
• ismissing
• prompt
• rand
• sizeof

Procedures

• asciiwrite
• cbinwrite
• delete
• fbinwrite
• list_files
• list_filevars
• list_hlus
• list_procfuncs
• list_vars
• print
• qsort
• sleep
• srand
• system

NCL math functions

Functions

• abs
• acos
• asin
• atan
• ceil
• cos
• cosh
• fabs
• floor
• idsfft
• log
• log10
• sin
• sinh
• sqrt
• tan
• tanh

NCL versions of HLU functions and procedures

Functions

• NhlAddAnnotation
• NhlAddData
• NhlClassName
• NhlGetBB
• NhlIsAllocatedColor
• NhlName
• NhlNewColor

Procedures

Note: Some of these procedures have abbreviated names that reduce the typing needed to enter them. All alternate names are provided in parentheses.
• clear (NhlClearWorkstation)
• datatondc (NhlDataToNDC)
• destroy (NhlDestroy)
• draw (NhlDraw)
• frame (NhlFrame)
• ndctodata (NhlNDCToData)
• overlay
• update (NhlUpdateWorkstation)
• NhlChangeWorkstation
• NhlClearWorkstation (clear)
• NhlDataPolyline
• NhlDataToNDC (datatondc)
• NhlDestroy (destroy)
• NhlDraw (draw)
• NhlFrame (frame)
• NhlFreeColor
• NhlNDCPolyline
• NhlNDCToData (ndctodata)
• NhlRemoveAnnotation
• NhlRemoveData
• NhlRemoveOverlay
• NhlSetColor
• NhlUpdateData
• NhlUpdateWorkstation (update)

NCL versions of LLU functions and procedures

Functions

• ncargpath

Procedures

• ncargversion

NCL data type conversion functions

• chartodouble
• chartofloat
• chartoint
• chartolong
• chartoshort
• doubletobyte
• doubletochar
• doubletofloat
• doubletoint
• doubletolong
• doubletoshort
• floattobyte
• floattochar
• floattoint
• floattolong
• floattoshort
• inttobyte
• inttochar
• inttoshort
• longtobyte
• longtochar
• longtoint
• longtoshort
• shorttobyte
• shorttochar

Reference Manual Control Panel

NG4 Home, Index, Examples, Glossary, Feedback, Ref Contents, Ref WhereAmI?