How to use Excel formulas in C# -


i want calculate right-tailed probability of chi-squared distribution in c#. excel can calculation using following code 

= chisq.dist.rt(100,4)

where 100 chi-squared , 4 degree of freedom.

i want use function in c# calculation; tried adding reference "microsoft.office.interop" not find way use !

i came across topics of how use c# formulations in excel , results in excel, unfortunately not need; need calculation in c# , results in c#.

if wanting calculation similar excel calculation, should consider @korolewi's suggested comment.

if have use excel's engine, can

  1. what previous poster suggested, require instance of excel installed on web server , launch excel each time code executed, etc. bad practice , unsupported microsoft
  2. use third party tool aspose.com's cells. set formula, calculate it, , value wookbook without opening excel on server.

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