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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 5c 73 65 63 74 69 6f 6e | 7b 69 6e 74 20 2d 2d 2d |\section|{int ---|
|00000010| 20 49 6e 74 65 67 65 72 | 20 46 69 6c 74 65 72 7d | Integer| Filter}|
|00000020| 0d 5c 6c 61 62 65 6c 7b | 66 6e 3a 69 6e 74 7d 0d |.\label{|fn:int}.|
|00000030| 5c 69 6e 64 65 78 7b 69 | 6e 74 28 29 7d 0d 5c 69 |\index{i|nt()}.\i|
|00000040| 6e 64 65 78 7b 69 6e 74 | 65 67 65 72 20 66 69 6c |ndex{int|eger fil|
|00000050| 74 65 72 7d 0d 5c 69 6e | 64 65 78 7b 74 72 75 6e |ter}.\in|dex{trun|
|00000060| 63 61 74 69 6f 6e 7d 0d | 5c 62 65 67 69 6e 7b 72 |cation}.|\begin{r|
|00000070| 61 69 6c 7d 0d 49 6e 74 | 20 3a 20 27 69 6e 74 27 |ail}.Int| : 'int'|
|00000080| 20 27 28 27 20 28 20 53 | 63 61 6c 61 72 20 7c 20 | '(' ( S|calar | |
|00000090| 4d 61 74 72 69 78 20 29 | 20 27 29 27 20 3b 0d 5c |Matrix )| ')' ;.\|
|000000a0| 65 6e 64 7b 72 61 69 6c | 7d 0d 0d 5c 76 65 72 62 |end{rail|}..\verb|
|000000b0| 2b 69 6e 74 2b 20 74 72 | 75 6e 63 61 74 65 73 20 |+int+ tr|uncates |
|000000c0| 69 74 73 20 61 72 67 75 | 6d 65 6e 74 20 62 79 20 |its argu|ment by |
|000000d0| 63 6f 6e 76 65 72 73 69 | 6f 6e 20 74 6f 20 61 6e |conversi|on to an|
|000000e0| 20 69 6e 74 65 67 65 72 | 2e 20 49 66 20 74 68 65 | integer|. If the|
|000000f0| 0d 61 72 67 75 6d 65 6e | 74 20 69 73 20 61 20 6d |.argumen|t is a m|
|00000100| 61 74 72 69 78 20 74 68 | 65 6e 20 74 68 65 20 5c |atrix th|en the \|
|00000110| 76 65 72 62 2b 69 6e 74 | 2b 20 6f 70 65 72 61 74 |verb+int|+ operat|
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|00000130| 20 6f 6e 20 61 6e 20 0d | 65 6c 65 6d 65 6e 74 2d | on an .|element-|
|00000140| 62 79 2d 65 6c 65 6d 65 | 6e 74 20 62 61 73 69 73 |by-eleme|nt basis|
|00000150| 2e 0d 0d 42 65 63 61 75 | 73 65 20 5c 52 4c 61 42 |...Becau|se \RLaB|
|00000160| 5c 20 69 73 20 6e 6f 74 | 20 61 6e 20 61 72 62 69 |\ is not| an arbi|
|00000170| 74 72 61 72 79 20 70 72 | 65 63 69 73 69 6f 6e 20 |trary pr|ecision |
|00000180| 73 79 73 74 65 6d 2c 20 | 79 6f 75 20 6d 61 79 0d |system, |you may.|
|00000190| 6f 63 63 61 73 69 6f 6e | 61 6c 6c 79 20 62 65 20 |occasion|ally be |
|000001a0| 73 75 72 70 72 69 73 65 | 64 20 62 79 20 74 68 65 |surprise|d by the|
|000001b0| 20 72 65 73 75 6c 74 73 | 20 6f 66 20 74 68 69 73 | results| of this|
|000001c0| 20 66 75 6e 63 74 69 6f | 6e 2c 20 61 73 20 73 68 | functio|n, as sh|
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|000001e0| 6c 65 20 62 65 6c 6f 77 | 2c 20 77 68 65 72 65 20 |le below|, where |
|000001f0| 77 65 20 63 61 6e 20 60 | 74 72 75 6e 63 61 74 65 |we can `|truncate|
|00000200| 27 20 6f 75 74 20 69 6e | 70 75 74 20 6f 66 0d 24 |' out in|put of.$|
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|00000220| 39 39 24 20 74 6f 20 24 | 32 24 2c 20 77 68 69 63 |99$ to $|2$, whic|
|00000230| 68 20 69 73 20 68 6f 77 | 20 69 74 20 69 73 20 73 |h is how| it is s|
|00000240| 74 6f 72 65 64 20 69 6e | 74 65 72 6e 61 6c 6c 79 |tored in|ternally|
|00000250| 2e 0d 0d 0d 5c 70 61 72 | 61 67 72 61 70 68 7b 45 |....\par|agraph{E|
|00000260| 78 61 6d 70 6c 65 7d 0d | 5c 69 6e 64 65 78 7b 65 |xample}.|\index{e|
|00000270| 78 61 6d 70 6c 65 20 6f | 66 20 69 6e 74 28 29 7d |xample o|f int()}|
|00000280| 0d 5c 69 6e 64 65 78 7b | 69 6e 74 28 29 21 65 78 |.\index{|int()!ex|
|00000290| 61 6d 70 6c 65 7d 0d 5c | 62 65 67 69 6e 7b 76 65 |ample}.\|begin{ve|
|000002a0| 72 62 61 74 69 6d 7d 0d | 3e 20 69 6e 74 28 31 2e |rbatim}.|> int(1.|
|000002b0| 30 30 30 31 29 0d 20 20 | 20 20 20 20 20 20 31 0d |0001). | 1.|
|000002c0| 3e 20 69 6e 74 28 31 2e | 35 29 0d 20 20 20 20 20 |> int(1.|5). |
|000002d0| 20 20 20 31 0d 3e 20 69 | 6e 74 28 31 2e 39 39 39 | 1.> i|nt(1.999|
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|000002f0| 20 20 20 20 20 20 31 0d | 3e 20 69 6e 74 28 31 2e | 1.|> int(1.|
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|00000330| 20 20 20 20 20 20 20 20 | 32 0d 3e 20 62 20 3d 20 | |2.> b = |
|00000340| 31 30 30 2a 28 72 61 6e | 64 28 32 2c 33 29 2b 72 |100*(ran|d(2,3)+r|
|00000350| 61 6e 64 28 32 2c 33 29 | 2a 28 30 2b 31 6a 29 29 |and(2,3)|*(0+1j))|
|00000360| 0d 20 62 20 3d 0d 20 6d | 61 74 72 69 78 20 63 6f |. b =. m|atrix co|
|00000370| 6c 75 6d 6e 73 20 31 20 | 74 68 72 75 20 33 0d 20 |lumns 1 |thru 3. |
|00000380| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 31 36 2e | | 16.|
|00000390| 31 20 2b 20 32 39 69 20 | 20 20 20 20 20 20 20 20 |1 + 29i | |
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|000003b0| 20 20 20 20 20 20 20 20 | 20 20 20 32 33 2e 33 20 | | 23.3 |
|000003c0| 2b 20 32 36 2e 39 69 0d | 20 20 20 20 20 20 20 20 |+ 26.9i.| |
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|00000410| 0d 0d 3e 20 69 6e 74 28 | 62 29 0d 20 6d 61 74 72 |..> int(|b). matr|
|00000420| 69 78 20 63 6f 6c 75 6d | 6e 73 20 31 20 74 68 72 |ix colum|ns 1 thr|
|00000430| 75 20 33 0d 20 20 20 20 | 20 20 20 20 20 20 20 20 |u 3. | |
|00000440| 20 20 20 20 31 36 20 2b | 20 32 39 69 20 20 20 20 | 16 +| 29i |
|00000450| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 31 20 2b | | 1 +|
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|00000470| 20 20 20 20 32 33 20 2b | 20 32 36 69 0d 20 20 20 | 23 +| 26i. |
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|000004c0| 2b 20 33 33 69 0d 5c 65 | 6e 64 7b 76 65 72 62 61 |+ 33i.\e|nd{verba|
|000004d0| 74 69 6d 7d 0d 0d 53 65 | 65 20 61 6c 73 6f 3a 20 |tim}..Se|e also: |
|000004e0| 50 61 67 65 7e 5c 70 61 | 67 65 72 65 66 7b 66 6e |Page~\pa|geref{fn|
|000004f0| 3a 63 65 69 6c 7d 20 5c | 76 65 72 62 2b 63 65 69 |:ceil} \|verb+cei|
|00000500| 6c 28 29 2b 2c 0d 50 61 | 67 65 7e 5c 70 61 67 65 |l()+,.Pa|ge~\page|
|00000510| 72 65 66 7b 66 6e 3a 66 | 6c 6f 6f 72 7d 20 5c 76 |ref{fn:f|loor} \v|
|00000520| 65 72 62 2b 66 6c 6f 6f | 72 28 29 2b 2c 0d 50 61 |erb+floo|r()+,.Pa|
|00000530| 67 65 7e 5c 70 61 67 65 | 72 65 66 7b 66 6e 3a 72 |ge~\page|ref{fn:r|
|00000540| 6f 75 6e 64 7d 20 5c 76 | 65 72 62 2b 72 6f 75 6e |ound} \v|erb+roun|
|00000550| 64 28 29 2b 2e 0d 0d 5c | 6e 65 77 70 61 67 65 0d |d()+...\|newpage.|
|00000560| 0d 0d 0d 0d | |.... | |
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