search for: roe16

...ge statistic by using ddply function: My data set is: N1 T1 S1 I1 C1 FY-4 ROE11 EPS11 MKT11 N1 T1 S1 I1 C1 FY-3 ROE12 EPS12 MKT12 N1 T1 S1 I1 C1 FY-2 ROE13 EPS13 MKT13 N1 T1 S1 I1 C1 FY-1 ROE14 EPS14 MKT14 N1 T1 S1 I1 C1 FY0 ROE15 EPS15 MKT15 N1 T1 S1 I1 C1 FY1 ROE16 EPS16 MKT16 N1 T1 S1 I1 C1 FY2 ROE17 EPS17 MKT17 N2 T2 S2 I2 C2 FY-4 ROE21 EPS21 MKT21 N2 T2 S2 I2 C2 FY-3 ROE22 EPS22 MKT22 N2 T2 S2 I2 C2 FY-2 ROE23 EPS23 MKT23 N2 T2 S2 I2 C2 FY-2 ROE24 EPS24 MKT24 N2 T2 S2 I2 C2 FY0 ROE25 EPS25 MKT25 N2 T2 S2 I2 C2 FY2...