OpasnetUtils/Interpret
(Redirected from Input.interp)
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Description
Interpret takes a vector or data.frame as argument. And returns a data.frame with certain textual inputs interpreted as probability distributions.
Example | Regular expression | Interpretation |
---|---|---|
12 000 | # # | 12000. Text is interpreted as number if space removal makes it a number. |
-14,23 | -# | -14.23. Minus in the beginning of entry is interpreted as minus, not a sign for a range. |
50 - 125 | # - # | Uniform distribution between 50 and 125. |
< 4 | < # | Uniform distribution between 0 and 4. |
-12 345 - -23.56 | -# - -# | Uniform distribution between -12345 and -23.56. |
1 - 150 | # - # | Loguniform distribution between 1 and 150 (Loguniformity is assumed if the ratio of upper to lower is > 100) |
3.1 ± 1.2 or 3.1 +- 1.2 | # ± # or # +- # | Normal distribution with mean 3.1 and SD 1.2 |
2.4 (1.8 - 3.0) | # (# - #) | Normal distribution with mean 2.4 and 95 % confidence interval from 1.8 to 3.0 |
2.4 (2.0 - 3.2) | # (# - #) | Lognormal distribution with mean 2.4 and 95 % confidence interval from 2.0 to 3.0. Lognormality is assumed if the difference from mean to upper limit is => 50 % greater than from mean to lower limit. |
0:0.5:1 | #:#:# | Triangular distribution. Inputs are always sorted so order of arguments doesn't matter. |
0; 1; 4 | #;#;# | A random sample of the given values with replacement. Equal probabilities assumed. |
←--arg4707: . Make a generic format "distribution,param1,param2,..." where "distribution" is the name of a distribution function to use wit parameters param1, param2,... . --Jouni (talk) 16:56, 7 June 2019 (UTC) (type: truth; paradigms: science: defense)
Code
https://www.opasnet.org/svn/opasnet_utils/trunk/R/Interpret.r
See also
- A previous version of this code was called Input.interp
- Object-oriented programming in Opasnet
- Opasnet (R library)