Hi
Did you try
help.search("abs")
gives me
abs(base) Miscellaneous Mathematical Functions
meanabsdev(cluster) Internal cluster functions
absolute.size(grid) Absolute Size of a Grob
abs.error.pred(hmisc) Indexes of Absolute Prediction Error for
Linear
Models
corresp(MASS) Simple Correspondence Analysis
crabs(MASS) Morphological Measurements on Leptograpsus
Crabs
loglm1(MASS) Fit Log-Linear Models by Iterative
Proportional
Scaling -- Internal function
quine(MASS) Absenteeism from School in Rural New South
Wales
HTML(R2HTML) Outputs an object to a HTML file
mad(stats) Median Absolute Deviation
xtabs(stats) Cross Tabulation
filePathAsAbsolute(tools) File Utilities
or
?abs
You should enhance your search utility
Cheers
Petr
On 29 Apr 2004 at 22:56, Fred J. wrote:
> Hello
>
> could you please tell me what is the function to get
> the absolute value of the real or complex number.
> most of other languages it is abs(x) , what is it in
> r?
>
> I did few searhces in the help docs for no avail.
>
> thanks
> F.J
>
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Petr Pikal
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