about abs() function in TCL

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karimtarbali
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Joined: Fri Aug 14, 2009 12:11 am
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about abs() function in TCL

Post by karimtarbali »

Hi
i use this code :
for {set j 1} { $j <=$NTHA_Step } {incr j 1} {

set teta($j) [lindex $file_read $j]
set abs_teta($j) [expr abs ( $teta($j) ) ]
}
but i get this error : too few arguments for math function "abs"

i ckecked , the teta($j) s are calculated.
could you please tell me what i do wrong
thanks
kt
fmk
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Re: about abs() function in TCL

Post by fmk »

it could be he end of file is causing you problems, put a puts right before the abs to see.
silvia
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Re: about abs() function in TCL

Post by silvia »

it may be the space between abs and the parenthesis
Silvia Mazzoni, PhD
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Degenkolb Engineers
235 Montgomery Street, Suite 500
San Francisco, CA. 94104
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