Displaying 2 results from an estimated 2 matches for "obrienflem".
2008 Jan 08
0
PwrGSD
...537,
0.6541, 0.6544, 0.6547, 0.6551, 0.6554)
hc <- c(rep(1.05e-02, 2), rep(2.09e-02, 3), rep(4.19e-02, 15))
hd1B <- c(0.1109, 0.1381, 0.1485, 0.1637, 0.2446, 0.2497, 0)
test.example <- PwrGSD(
EfficacyBoundary=LanDemets(alpha=0.05, spending= ObrienFleming),
FutilityBoundary=LanDemets(alpha=0.1,spending=ObrienFleming),
RR.Futility = 0.82, sided="<",method="A",accru =7.73, accrat=9818.65,
tlook =tlook, tcut0 =t0, h0=h0, tcut1=t0, rhaz=rhaz,
tcutc0=t0, hc0=hc, tcutc1=t0, hc1=hc,
t...
2008 Jan 08
0
PwrGSD
...537,
0.6541, 0.6544, 0.6547, 0.6551, 0.6554)
hc <- c(rep(1.05e-02, 2), rep(2.09e-02, 3), rep(4.19e-02, 15))
hd1B <- c(0.1109, 0.1381, 0.1485, 0.1637, 0.2446, 0.2497, 0)
test.example <- PwrGSD(
EfficacyBoundary=LanDemets(alpha=0.05, spending= ObrienFleming),
FutilityBoundary=LanDemets(alpha=0.1,spending=ObrienFleming),
RR.Futility = 0.82, sided="<",method="A",accru =7.73, accrat=9818.65,
tlook =tlook, tcut0 =t0, h0=h0, tcut1=t0, rhaz=rhaz,
tcutc0=t0, hc0=hc, tcutc1=t0, hc1=hc,
t...