eval
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Contents: Description, Arguments, Usage, Examples, Related Functions Supported Under Version: >1.69 Current Davinci Version: 2.27 64-bit Safe: Yes
Description Evaluates the contents of an object whose name is a supplied STRING
Arguments and Return Values Arguments: The string name of a variable Return Value: The contents of the variable
Usage Syntax: eval(stringname) The variable can contain any type of data, or any string.
Examples dv> a
345x200x10 array of float, bsq format [2,760,000 bytes]
dv> b
"bob"
dv> eval("a")
345x200x10 array of float, bsq format [2,760,000 bytes]
dv> c=eval("b")
"bob"
eval can also execute functions. dv> a
4x3x2 array of float, bsq format [96 bytes]
0.000000000 1.000000000 2.000000000 3.000000000
4.000000000 5.000000000 6.000000000 7.000000000
8.000000000 9.000000000 10.00000000 11.00000000
0.8414945602 0.4565652609 0.07009354979 0.2013418674
0.02954937331 0.7624585032 0.1842665672 0.6608442068
0.7146587372 0.6201407909 0.6733769178 0.01750716381
dv> eval("thm.maxpos(a)")
Location: 4,3,1
11.0000000000000
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Recent Core Changes Modified On: 07-06-2009 |
