can't use non-numeric floating-point value as operand of "/"

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zemiki
Posts: 13
Joined: Tue Jan 16, 2018 9:38 pm
Location: South Korea

can't use non-numeric floating-point value as operand of "/"

Post by zemiki » Mon Feb 10, 2020 1:19 am

I'm trying to do an analysis considering soil. I used Gid+Opensees to visualize my model and then get the tcl code. I get the following error.

#==================================================
can't use non-numeric floating-point value as operand of "/"
while executing
"expr 6.283185/sqrt($lam)"
("foreach" body line 2)
invoked from within
"foreach lam $lambda {
lappend T [expr 6.283185/sqrt($lam)]
}"
#==================================================

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