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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Ann Stat. 2011 Feb 1;39(1):305–332. doi: 10.1214/10-AOS842

Table 1.

Summary of the bias and standard deviation over 400 simulations

Bias(SD)
h Method β̂1 β̂2 β̂3
0.085 LSE −0.012 (0.128) 0.008 (0.121) −0.009 (0.171)
CQR9 −0.009 (0.131) 0.009 (0.125) −0.007 (0.172)
QR0.25 −0.017 (0.163) 0.009 (0.161) −0.151 (0.237)
QR0.50 −0.012 (0.155) 0.011 (0.151) −0.007 (0.198)
QR0.75 −0.007 (0.165) 0.005 (0.158) 0.122 (0.216)
0.128 LSE −0.009 (0.121) 0.005 (0.117) −0.008 (0.164)
CQR9 −0.010 (0.127) 0.008 (0.121) −0.005 (0.163)
QR0.25 −0.010 (0.159) 0.003 (0.152) −0.082 (0.227)
QR0.50 −0.008 (0.154) 0.011 (0.147) −0.004 (0.193)
QR0.75 −0.012 (0.163) 0.003 (0.161) 0.071 (0.207)
0.192 LSE −0.007 (0.128) 0.001 (0.123) −0.008 (0.169)
CQR9 −0.009 (0.131) 0.005 (0.127) −0.005 (0.169)
QR0.25 −0.006 (0.169) −0.004 (0.169) −0.061 (0.230)
QR0.50 −0.005 (0.153) 0.006 (0.152) −0.007 (0.191)
QR0.75 −0.012 (0.170) 0.007 (0.171) 0.049 (0.225)