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vallettea / koala

Transpose your Excel calculations into python for better performances and scaling.
GNU General Public License v3.0
147 stars 59 forks source link

Make XIRR, XNPV, NPV and IRR more robust #196

Closed danielsjf closed 5 years ago

danielsjf commented 5 years ago

These functions would not give the right results if any input was ExcelError. This would lead to errors.