Matrix Elements VB-800 Instrukcja Użytkownika Strona 117

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109
create [complex] fh=fname using comfile;
creates a file
crossprd(x,y);
returns cross product of x,y (both 3 x m)
crout(x);
returns LU decomposition of x in one matrix, U has diagonal of ones.
croutp(x);
as crout, but with pivoting, pivots are appended as extra row.
csrcol();
unsupported
csrlin();
unsupported
csrtype(mx);
returns 1
cumprodc(mx);
returns in a column: cumulative product of each column
cumsumc(mx);
returns in a column: cumulative sum of each column
cvtos(mas);
returns a string representing the vector of character data
datalist dataset var1 var2 ...;
unsupported
date(d);
returns 4 × 1 vector: year, month, day, 100th of seconds after midnight
datestr(vt);
returns ”mm/dd/yy”, vt is 0 for today or vector with y,m,d,...
datestring(vt);
returns ”mm/dd/yyyy”, vt is 0 for today or vector with y,m,d,...
datestrymd(vt);
returns ”yyyymmdd”, vt is 0 for today or vector with y,m,d,...
dayinyr(vt);
returns day of the year, vt is 0 for today or vector with y,m,d,...
debug filename;
keyword, does nothing
delete [/flags] [symbol1,symbol2,...];
unsupported
delif(x,vif);
deletes rows of x if there is a 1 in the corresponding row of vif
design(x);
returns a 0-1 matrix with a 1 in the columns specified by x
det(ma);
returns determinant of x
detl(mx);
returns determinant from last chol,crout,croutp,det,inv,invpd,solpd,y/x
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