This function calculates the arithmetic mean and the standard deviation from a series of numbers.
LGF_AverageAndDeviation (FC) | ||||||||
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Array[*] of LReal | variableArray | Ret_Val | Void | |||||
arithmeticAverage | LReal | |||||||
standardDeviation | LReal | |||||||
Identifier | Data type | Description |
---|---|---|
variableArray | Array[*] of LReal | Sequence of numbers to calculate with |
Identifier | Data type | Description |
---|---|---|
Ret_Val | Void | Void - Function has no return value |
arithmeticAverage | LReal | Calculated arithmetic average value |
standardDeviation | LReal | Calculated standard deviation |
An array of any size is connected via the variableArray
input. After reading-out the array boundaries, the arithmetic mean value and the standard deviation will be calculated from the values and both will be output.
Version & Date | Change description | |
---|---|---|
01.00.00 | Siemens Industry Online Support | |
19.08.2015 | First released version | |
01.00.01 | Siemens Industry Online Support | |
16.11.2015 | Bug fix at WRONG_TYPE: #error := true | |
01.00.02 | Siemens Industry Online Support | |
02.01.2017 | Upgrade: TIA Portal V14 Update 1 | |
01.00.03 | Siemens Industry Online Support | |
17.08.2018 | Upgrade: TIA V15 Update 2 | |
01.00.04 | Siemens Industry Online Support | |
23.11.2018 | Upgrade: TIA V15.1 | |
02.00.00 | Simatic Systems Support | |
25.01.2019 | Data type changed from Variant to Array[*] of LReal | |
02.00.01 | Simatic Systems Support | |
31.10.2019 | Regions, comments and constants are added | |
03.00.00 | Simatic Systems Support | |
23.04.2020 | Set version to V3.0.0, harmonize the version of the whole library | |
03.00.01 | Simatic Systems Support | |
06.04.2021 | Insert documentation |