pub unsafe extern "C" fn optif9(
nr: c_int,
n: c_int,
x: *mut f64,
fcn: fcn_p,
d1fcn: fcn_p,
d2fcn: d2fcn_p,
state: *mut c_void,
typsiz: *mut f64,
fscale: f64,
method: c_int,
iexp: c_int,
msg: *mut c_int,
ndigit: c_int,
itnlim: c_int,
iagflg: c_int,
iahflg: c_int,
dlt: f64,
gradtl: f64,
stepmx: f64,
steptl: f64,
xpls: *mut f64,
fpls: *mut f64,
gpls: *mut f64,
itrmcd: *mut c_int,
a: *mut f64,
wrk: *mut f64,
itncnt: *mut c_int
)Expand description
Also used in packages nlme, pcaPP