Difference between revisions of "ApCoCoA-1:Dec"
From ApCoCoAWiki
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<itemize> | <itemize> | ||
| − | <item>@param <em>X</em> The object whose numbers should be printed as floating points. X can be MAT, LIST, POLY, INT, RAT or iteration thereof.</item> | + | <item>@param <em>X</em> The object whose numbers should be printed as floating points. <tt>X</tt> can be <tt>MAT</tt>, <tt>LIST</tt>, <tt>POLY</tt>, <tt>INT</tt>, <tt>RAT</tt> or iteration thereof.</item> |
<item>@param <em>Digits</em> Gives the exactness of printing.</item> | <item>@param <em>Digits</em> Gives the exactness of printing.</item> | ||
<item>@return The given object with floating point numbers represented as strings instead of (rational) numbers.</item> | <item>@return The given object with floating point numbers represented as strings instead of (rational) numbers.</item> | ||
Revision as of 13:50, 8 July 2009
Dec
Pretty Printing of Objects.
Syntax
Dec(X:Object, Digits:INT):Object
Description
This function prints (rational) numbers within the object X as a floating point number up to Digits Digits. The floating point numbers are represented as strings.
@param X The object whose numbers should be printed as floating points. X can be MAT, LIST, POLY, INT, RAT or iteration thereof.
@param Digits Gives the exactness of printing.
@return The given object with floating point numbers represented as strings instead of (rational) numbers.
Example
Use P::=Q[x,y,z]; Dec(1,4); 1 ------------------------------- Dec(1/2,4); 0.5 ------------------------------- A:=Mat([[17/13, 6/11], [5/3, 1/9]]); Dec(A,4); Mat([ [<quotes>1.3076</quotes>, <quotes>0.5454</quotes>], [<quotes>1.6666</quotes>, <quotes>0.1111</quotes>] ]) -------------------------------
See also
