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Function
- #arg
- #@
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- $( d)dql...
- $(db)sql;…
- ${macroExp}
- =expression
- >statement
- [a:b]
- @
- @x:…
- ~(i)
- A()
- A. (x,…)
- [a1,…,an]
- abs()
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- aes()
- age()
- align()
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- and ()
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- arguments (spl)
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- blob ()
- bool ()
- break {a}
- C
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- calc()
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- call path/spl( … )
- calls path/spl( … )
- callx()
- cand()
- canvas()
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- ceil()
- cellname()
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- char()
- chardetect()
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- chi_p ()
- chi2inv()
- chn()
- clear()
- clipboard ()
- close()
- cmp()
- cmps ()
- cor ()
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- combin()
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- complex()
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- cos()
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- cuboid()
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- cursor()
- date()
- datederive()
- dateinterval()
- datetime()
- day()
- days()
- decimal()
- delete()
- deq()
- des ()
- desede ()
- derive()
- det()
- diff( )
- digits()
- directory()
- dis()
- dism()
- dql()
- dup()
- dynadb.close()
- dynadb.execute ()
- dyna_open()
- dynadb.query()
- dynadb.table ()
- E()
- E()
- elapse()
- elasticnet()
- end s
- enum()
- env()
- eq()
- error()
- eval()
- es_close ()
- es_delete ()
- es_export ()
- es_head ()
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- es_get ()
- es_post ()
- es_put ()
- exec()
- execute()
- exists()
- exp()
- export()
- exportavro ()
- eye()
- f@o(…)
- Faccrint()
- Faccrintm()
- fact()
- false
- Fcoupcd()
- Fcoups()
- Fdb()
- Fddb()
- Fdisc()
- Fduration()
- fetch()
- field()
- file()
- filename ()
- fill()
- fillcons ()
- fillfun ()
- fillmthd()
- find()
- Fintrate()
- finv()
- Firr()
- fisher_p()
- fjoin()
- float()
- floor()
- Fmirr()
- fname()
- fno()
- Fnper ()
- Fnpv()
- for
- fork
- format()
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- Frate()
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- freq ()
- Fsln()
- Fsyd()
- ftp_cd()
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- func()
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- get()
- gcd()
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- gcs_ open ()
- goto C
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- hdfs_open()
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- hdfs_dir()
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- hive_cursor()
- hive_db ()
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- hive_query()
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- hosts()
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- I ()
- i()
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- id()
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- import()
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- inf()
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- insert()
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- invoke()
- isalpha ()
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- keys()
- kmeans()
- lasso ()
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- left()
- len()
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- like()
- linefit()
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- ln()
- load()
- lock()
- long()
- lower()
- m()
- mae()
- makimamthd()
- max()
- maxp()
- mcumsum()
- md5()
- median()
- memory()
- merge()
- mergex()
- mfind()
- mi()
- mid()
- millisecond()
- min()
- minp()
- minute()
- mmean()
- mnorm()
- mode()
- modify()
- mongo_close()
- mongo_open ()
- mongo_shell()
- month()
- movefile()
- movmthd ()
- mul()
- mse()
- mstd()
- msum()
- mvp()
- n.f(x)
- name()
- new()
- news()
- next {a}
- nodes()
- norm()
- norminv()
- not ()
- now()
- ntile()
- null
- number()
- numnorm()
- nvl()
- o()
- olap_close()
- olap_open ()
- olap_query ()
- ones()
- open()
- or()
- oss_ bucket ()
- oss_ close ()
- oss_ copy ()
- oss_ file ()
- oss_ list ()
- oss_ open ()
- output()
- p()
- pad()
- parse()
- paste ()
- pca ()
- pchipmthd ()
- pdate()
- pearson ()
- penum()
- periods()
- permut()
- pfind()
- pi()
- pivot()
- pjoin()
- pls()
- pmax()
- pmin()
- polyfit()
- pos()
- power()
- prior()
- proc()
- product()
- proportion()
- property()
- pseg()
- pselect()
- pseudo()
- psort()
- ptop()
- push()
- Qconnect()
- Qdirectory ()
- Qenv()
- Qfile()
- Qload()
- Qlock()
- Qmove()
- query()
- r(T,F)
- r.(x,…)
- r.F
- r.F=x
- r2dbc_close()
- r2dbc_exec()
- r2dbc_open()
- r2dbc_query()
- rand ()
- rands()
- range()
- rank()
- ranki()
- rankm ()
- ranks()
- read()
- record()
- redis_close ()
- redis_command()
- redis_open ()
- regex()
- register()
- remainder()
- rename()
- replace ()
- report_config()
- report_export ()
- report_open()
- report_run()
- reportlite_config ()
- reportlite_export ()
- reportlite_open()
- reportlite_run()
- reset()
- result
- return xi
- rgb()
- ridge()
- right()
- rmmiss ()
- rmmissdim ()
- rollback()
- round()
- row()
- rsa ()
- run()
- rvs()
- s3_ bucket ()
- s3_ close ()
- s3_ copy ()
- s3_ file ()
- s3_ list ()
- s3_ open ()
- sap_client()
- sap_close()
- sap_cursor()
- sap_execute()
- sap_getparam()
- sap_table()
- savepoint()
- sbs()
- scriptsave()
- se()
- second()
- segp()
- select()
- seq()
- sert()
- setenum()
- sf_close()
- sf_open ()
- sf_query ()
- sf_wsdlclose ()
- sf_wsdlopen ()
- sf_wsdlquery ()
- sf_wsdlview ()
- sg ()
- shift()
- sign()
- sin()
- sinh()
- size()
- skew ()
- skip()
- sleep()
- smooth()
- sort()
- sortx()
- spark_ open()
- spark_close()
- spark_cursor()
- spark_query()
- spark_read()
- spearman ()
- splinemthd ()
- split()
- splserver ()
- sqlparse()
- sqltranslate ()
- substr ()
- stax_close()
- stax_open()
- stax_cursor()
- stax_query()
- 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()
- var()
- was_ bucket ()
- was_ close ()
- was_ copy ()
- was_ file ()
- was_ list ()
- was_ open ()
- web_crawl()
- webhdfs()
- webhdfs_file()
- words()
- workday()
- workdays()
- write()
- ws_call()
- ws_client()
- xjoin()
- xjoinx()
- xlscell()
- xlsclose()
- xlsexport ()
- xlsimport ()
- xlsmove()
- xlsopen()
- xlswrite()
- xml()
- xor()
- xunion( )
- year()
- ym2_close ()
- ym2_env ()
- ym2_mcfload ()
- ym2_model ()
- ym2_pcfload ()
- ym2_pcfsave ()
- ym2_predict()
- ym2_result()
- zeros()
- zip()
- zip_add()
- zip_close()
- zip_compress()
- zip_del()
- zip_encrypt()
- zip_extract()
- zip_open()
- 交列
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Firr()
描述：
相当于excel中的IRR函数。
语法：
Firr(values,guess)
备注：
外部库函数，外部库的使用请参考《外部库使用指南》。
计算由数值代表的一组现金流的内部收益率。内部收益率是引起投资净现值等于零的比率，即投资回收的当前值正好等于投资成本。
参数：
|
values |
序列包含用来计算返回的内部收益率的数字。必须包含至少一个定期收入（正值）和定期支付（负值）。 |
|
guess |
为对函数IRR计算结果的估计值。省略则默认为0.1。 |
示例：
|
Firr([-70000,12000,15000,18000,21000]) |
-0.02124484827331908 |
|
Firr([-70000,12000,15000,18000,21000,26000]) |
0.08663094803666999 |
|
Firr([-70000,12000,15000,18000,21000,26000],-0.1) |
0.08663094803655035 |