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- $(db)sql;…
- ${macroExp}
- =expression
- >statement
- [a:b]
- @
- @x:…
- ~( i )
- A()
- A.( x,... )
- [a1,...an]
- abs()
- acos()
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- age()
- align()
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- E()
- E()
- elapse()
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- end s
- enum()
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- es_close()
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- memory()
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- millisecond()
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- minp()
- minute()
- mmean()
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- modify()
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- mongo_open()
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- month()
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- mul()
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- name()
- new()
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- norm()
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- o()
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- oss_copy()
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- p()
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- pivot()
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- result
- return xi
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- s3_bucket()
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- sap_client()
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- sap_cursor()
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- se()
- second()
- segp()
- select()
- seq()
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- sf_open()
- sf_query()
- sf_wsdlclose()
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- sg()
- shift()
- sign()
- sin()
- sinh()
- size()
- skew()
- skip()
- sleep()
- smooth()
- sort()
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- spark_open()
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- spark_cursor()
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- spark_read()
- spearman()
- splinemthd()
- split()
- splserver()
- sqlparse()
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- substr()
- stax_close()
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- stax_cursor()
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- sqrt()
- step()
- string()
- structure
- sum()
- svm()
- swap()
- switch()
- syncfile(hs,p)
- system()
- T()
- tarcorskew()
- tan()
- tanh()
- time()
- tinv()
- to()
- top()
- total()
- transpose()
- trim()
- true
- try
- ttest_p()
- typeof(x)
- union()
- update()
- upper()
- urlencode()
- uuid()
- v()
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- var(V)
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- was_bucket()
- was_close()
- was_copy()
- was_file()
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- web_crawl()
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- words()
- workday()
- workdays()
- write()
- ws_call()
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- xlscell()
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- xlsexport()
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- xml()
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- year()
- ym2_close()
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- zeros()
- zip()
- zip_add()
- zip_close()
- zip_compress()
- zip_del()
- zip_encrypt()
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- Intersection of sequences
- Comparison operation
- Hexadecimal long integer
- Modulus
- Concatenation of sequences
- Arithmetic operations
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comabs()
Description:
Calculate the modulus of a sequence of complex numbers.
Syntax:
A.comabs()
Note:
External library function (See External Library Guide).
Modulus
of a complex number (also called the modulus) is the length of a vector plotted
in the complex plane. The vector is the distance value between the origin and
the complex number. For a complex number, we define its value ∣a+bi∣as 
.
Parameter:
|
A |
A sequence of complex numbers. |
Return value:
Sequence
Example:
|
|
A |
|
|
1 |
=[[1,2],[3,4],[5,6],[7,8],[5,0],[-5,0],[-8,-9],[-0.3,5],[3,-4],[0,0],[0,3],[0,-2]] |
|
|
2 |
=A1.comabs() |
|
|
3 |
=[1,3,5,7,5,-5,-8,-0.3,3,0,0,0] |
|
|
4 |
=[2,4,6,8,0,0,-9,5,-4,0,3,-2] |
|
|
5 |
=complex(A3,A4) |
Generate a sequence of complex numbers. |
|
6 |
=A5.comabs() |
|
