get_vrbl_age
Purpose:
-
Return the value of the time in seconds since one or more variables were last updated.
Enter:
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get_vrbl_age [precision] <label1> [label2] [label3] …
Where:
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precision
Optional. If specified it must be the first argument. Specify the number of floating-point digits of precision for the returned variable ages.
label
Specify at least one variable label. All additional variable labels are optional. The program will compute ages for multiple variables.
Example:
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get_vrbl_age cmp_in_p
results: 5get_vrbl_age 3 cmp_in_p
results: 5.347get_vrbl_age 2 cmp_in_p cmp_in_t
results: 5.34,3.28get_vrbl_age 2 cmp_in_p cmp_in_t non_existent_variable hc_ppm
results: 5.34,3.28,4.12
Notes:
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If a specified variable does not exist, no data is shown at that spot.