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en:create:functions:statistic [02.12.2014 20:06] – [Multivariate Frequency] alexander.ritter | en:create:functions:statistic [02.12.2014 23:02] – alexander.ritter | ||
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'' | '' | ||
- | The function statistic() can determine | + | The function statistic() can determine specific |
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===== Valid Percent ===== | ===== Valid Percent ===== | ||
- | The output is the percentage of a value within all valid data. The value that should | + | The output is the percentage of a value within all valid data. The value to be counted must be given as the third argument. |
<code php> | <code php> | ||
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===== Mode: Value that Occurs Most Frequently ===== | ===== Mode: Value that Occurs Most Frequently ===== | ||
- | Returns | + | This returns |
As a third argument (in this instance a Boolean), it is possible to specify if invalid values (no answer etc.) should also be counted. | As a third argument (in this instance a Boolean), it is possible to specify if invalid values (no answer etc.) should also be counted. | ||
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===== Min, Max and Mean of the Valid Data ===== | ===== Min, Max and Mean of the Valid Data ===== | ||
- | The statistics ''' | + | The statistics ''' |
- | If no valid values are available | + | If no valid values are available, 0 is returned |
<code php> | <code php> |