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Long Term Support Release
- Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
- Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
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/course/classes/analytics/target/ -> course_dropout.php (source)
Drop out course target.
| Copyright: | 2016 David Monllao {@link http://www.davidmonllao.com} |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 154 lines (6 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
Defines 1 class
course_dropout:: (4 methods):
get_name()
classes_description()
is_valid_analysable()
calculate_sample()
Class: course_dropout - X-Ref
Drop out course target.| get_name() X-Ref |
| Returns the name. If there is a corresponding '_help' string this will be shown as well. return: \lang_string |
| classes_description() X-Ref |
| classes_description return: string[] |
| is_valid_analysable(\core_analytics\analysable $course, $fortraining = true) X-Ref |
| Discards courses that are not yet ready to be used for training or prediction. param: \core_analytics\analysable $course param: bool $fortraining return: true|string |
| calculate_sample($sampleid, \core_analytics\analysable $course, $starttime = false, $endtime = false) X-Ref |
| calculate_sample The meaning of a drop out changes depending on the settings enabled in the course. Following these priorities order: 1.- Course completion 2.- No logs during the last quarter of the course param: int $sampleid param: \core_analytics\analysable $course param: int $starttime param: int $endtime return: float|null 0 -> not at risk, 1 -> at risk |
