public IActionResult Analyze(int?id, float?support, float?confidence)
{
var taken = _db.Answers.Where(x => x.questionnaire_Id == id).Select(c => c.user_Id).Distinct().ToList();
var questionnaire = _db.Questionnaires.Where(x => x.id == id).ToList().First();
var answers = _db.Answers.Where(x => x.questionnaire_Id == id).ToList();
var results = _db.Analyze.Where(x => x.questionnaire_Id == id).ToList();
var sp = support;
var cf = confidence;
ViewBag.taken_Count = taken.Count();
ViewBag.title = questionnaire.title;
ViewBag.topic_id = questionnaire.topic_id;
Apriori ap = PopulateApriori(id);
if (sp == null)
{
sp = 0.5f;
}
if (cf == null)
{
cf = 0.5f;
}
ViewBag.sp = sp;
ViewBag.cf = cf;
ViewBag.ap = ap;
if (answers.Count() != 0)
{
try {
ap.CalculateCNodes((float)sp);
ViewBag.Rules = ap.Rules.Where(x => x.Confidence >= cf);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
return(View(results));
}