
106 Appendix A5 OxGauss Function Summary
cdfbeta(x,df1,df2);
returns P (X ≤ x) for X ∼ Beta(a, b)
cdfbvn(h,k,r);
returns P (X ≤ h, Y ≤ k) for X, Y ∼ BV N(r)
cdfbvn2(h,dh,k,dk,r);
unsupported
cdfbvn2e(h,dh,k,dk,r);
unsupported
cdfchic(x,nu);
returns P (X ≥ x) for X ∼ χ
2
(nu)
cdfchii(p,nu);
returns x for P (X ≤ x)=p for X ∼ χ
2
(nu)
cdfchinc(x,nu,k);
returns P (X ≤ x) for X ∼ χ
2
d
(nu) with non-centrality d = k
2
cdffc(x,m,n);
returns P (X ≥ x) for X ∼ F (m, n)
cdffnc(x,m,n,d);
returns P (X ≤ x) for X ∼ F
k
(m, n) with non-centrality d = k
2
cdfgam(r,x);
returns P (X ≤ x) for X ∼ Γ(x; r, 1)
cdfmvn(x,r);
unsupported
cdfn(ma);
returns P (X ≤ x) for X ∼ N(0, 1)
cdfn2(x,d);
returns P (X ≤ x + d) − P(X ≤ x) for X ∼ N (0, 1)
cdfnc(x);
returns P (X ≥ x) for X ∼ N(0, 1)
cdfni(p);
returns x for P (X ≤ x)=p for X ∼ N (0, 1)
cdftc(x,n);
returns P (X ≥ x) for X ∼ t(n)
cdftci(p,n);
returns x for P (X ≥ x)=p for X ∼ t(n)
cdftnc(x,v,k);
returns P (X ≤ x) for X ∼ t
k
(n) with non-centrality k
cdftvn(x1,x2,x3,rho12,rho23,rho31);
unsupported
cdir(s);
get current working directory (s is 0, ”” or string with drive letter)
ceil(a);
returns the ceiling of a
changedir(s);
change directory, returns current directory
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