- SpreadJS Overview
- Getting Started
- JavaScript Frameworks
- Best Practices
- Features
- SpreadJS Designer
- SpreadJS Designer Component
- SpreadJS Collaboration Server
- Touch Support
-
Formula Reference
- Formula Overview
-
Formula Functions
- Barcode Functions
- Compatibility Functions
- Database Functions
- Date and Time Functions
-
Engineering Functions
- BESSELI
- BESSELJ
- BESSELK
- BESSELY
- BIN2DEC
- BIN2HEX
- BIN2OCT
- BITAND
- BITLSHIFT
- BITOR
- BITRSHIFT
- BITXOR
- COMPLEX
- CONVERT
- DEC2BIN
- DEC2HEX
- DEC2OCT
- DELTA
- ERF
- ERF.PRECISE
- ERFC
- ERFC.PRECISE
- GESTEP
- HEX2BIN
- HEX2DEC
- HEX2OCT
- IMABS
- IMAGINARY
- IMARGUMENT
- IMCONJUGATE
- IMCOS
- IMCOSH
- IMCOT
- IMCSC
- IMCSCH
- IMDIV
- IMEXP
- IMLN
- IMLOG10
- IMLOG2
- IMPOWER
- IMPRODUCT
- IMREAL
- IMSEC
- IMSECH
- IMSIN
- IMSINH
- IMSQRT
- IMSUB
- IMSUM
- IMTAN
- OCT2BIN
- OCT2DEC
- OCT2HEX
- Financial Functions
- Information Functions
- Logical Functions
- Lookup and Reference Functions
- Math and Trigonometric Functions
- Statistical Functions
- Sparkline Functions
- Text Functions
- Web Functions
- RegEx Functions
- Other Functions
- Import and Export Reference
- Frequently Used Events
- API Documentation
- Release Notes
(Showing Draft Content)
IMARGUMENT
This function returns the argument theta, which is an angle expressed in radians.
Syntax
IMARGUMENT(complexnum)
Arguments
The complexnum argument is a complex number for which to return the argument theta.
Remarks
An error is returned if the complexnum argument is not in the form "x+yi" or "x+yj". For more information, refer to Complex Numbers.
Data Types
Accepts number and string data. Returns number data.
Examples
IMARGUMENT("3+5j")