@CalcMgrExcelMIRR
Purpose:
Returns the internal rate of return where positive and negative cash flows are financed at different rates
Syntax:
Java Class: com.hyperion.calcmgr.common.excel.cdf.ExcelFinancialFunctions.MIRR(double[],double,double)
CDF Spec: @CalcMgrExcelMIRR(values, finance_rate, reinvest_rate)