Annotation of loncom/html/adm/help/tex/Script_Functions.tex, revision 1.12
1.1 bowersj2 1: \label{Script_Functions}
2:
3:
1.2 vandui11 4: This is a list of functions that have been written that are available in the
5: Safe space scripting environment inside a problem:
1.1 bowersj2 6:
7: \begin{itemize}
8: \item sin(x), cos(x), tan(x)
9: \item asin(x), acos(x), atan(x), atan2(y,x)
10: \item log(x), log10(x)
11: \item exp(), pow(x,y), sqrt(x)
12: \item abs(x), sgn(x)
13: \item erf(x), erfc(x)
14: \item ceil(x), floor(x)
15: \item min(...), max(...)
16: \item factorial(n)
17: \item N\%M (modulo function)
18: \item sinh(x), cosh(x), tanh(x)
19: \item asinh(x), acosh(x), atanh(x)
1.6 www 20: \item roundto(x,n)
1.10 www 21: \item cas(s,e,l)
1.1 bowersj2 22: \item web({}``a'',''b'',''c'') or web(a,b,c)
23: \item html({}``a'') or html(a)
24: \item j0(x), j1(x), jn(n,x), jv(y,x)
25: \item y0(x), y1(x), yn(n,x), yv(y,x)
26: \item random
27: \item choose
28: \item tex({}``a'',''b'') or tex(a,b)
29: \item var\_in\_tex(a)
30: \item to\_string(x), to\_string(x,y)
1.11 www 31: \item class(), sec(), classid()
32: \item name(), firstname(), middlename(), lastname(), student\_number()
1.3 albertel 33: \item check\_status(partid)
1.8 www 34: \item open\_date(partid), due\_date(partid), answer\_date(partid)
1.9 www 35: \item open\_date\_epoch(partid), due\_date\_epoch(partid), answer\_date\_epoch(partid)
36: \item submission(partid,responseid,version)
37: \item currentpart()
1.1 bowersj2 38: \item sub\_string()
39: \item array\_moments(array)
1.3 albertel 40: \item format(x,y),prettyprint(x,y,target),dollarformat(x,target)
1.7 albertel 41: \item languages
1.1 bowersj2 42: \item map(...)
43: \item caparesponse\_check
44: \item caparesponse\_check\_list
1.12 ! www 45: \item parameter\_setting(name,partid)
! 46: \item stored\_data(name,partid)
1.1 bowersj2 47: \end{itemize}
48:
49:
1.4 albertel 50: We also support these functions from Math::Cephes
51: \begin{verbatim}
1.1 bowersj2 52:
53: bdtr: Binomial distribution
54: bdtrc: Complemented binomial distribution
55: bdtri: Inverse binomial distribution
56: btdtr: Beta distribution
57: chdtr: Chi-square distribution
58: chdtrc: Complemented Chi-square distribution
59: chdtri: Inverse of complemented Chi-square distribution
60: fdtr: F distribution
61: fdtrc: Complemented F distribution
62: fdtri: Inverse of complemented F distribution
63: gdtr: Gamma distribution function
64: gdtrc: Complemented gamma distribution function
65: nbdtr: Negative binomial distribution
66: nbdtrc: Complemented negative binomial distribution
67: nbdtri: Functional inverse of negative binomial distribution
68: ndtr: Normal distribution function
69: ndtri: Inverse of Normal distribution function
70: pdtr: Poisson distribution
71: pdtrc: Complemented poisson distribution
72: pdtri: Inverse Poisson distribution
73: stdtr: Student's t distribution
74: stdtri: Functional inverse of Student's t distribution
75:
1.4 albertel 76: \end{verbatim}
77:
78: Please see Math::Cephes for more information
1.1 bowersj2 79:
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