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This file was processed as: LaTeX Document
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You can browse this item here: sum.tex
Confidence | Program | Detection | Match Type | Support
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100%
| dexvert
| LaTeX Document (document/latex)
| magic
| Supported |
1%
| dexvert
| Text File (text/txt)
| fallback
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| file
| LaTeX document text
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| file
| LaTeX document, ASCII text, with CR line terminators
| default
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100%
| checkBytes
| Printable ASCII
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| perlTextCheck
| Likely Text (Perl)
| default
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100%
| siegfried
| fmt/281 LaTeX (Subdocument)
| default
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100%
| detectItEasy
| Format: plain text[CR]
| default (weak)
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id metadata |
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key | value |
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macFileType | [TEXT] |
macFileCreator | [ttxt] |
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 5c 73 65 63 74 69 6f 6e | 7b 73 75 6d 20 2d 2d 2d |\section|{sum ---|
|00000010| 20 53 75 6d 6d 61 74 69 | 6f 6e 20 6f 66 20 65 6c | Summati|on of el|
|00000020| 65 6d 65 6e 74 73 7d 0d | 5c 6c 61 62 65 6c 7b 66 |ements}.|\label{f|
|00000030| 6e 3a 73 75 6d 7d 0d 5c | 69 6e 64 65 78 7b 73 75 |n:sum}.\|index{su|
|00000040| 6d 28 29 7d 0d 5c 69 6e | 64 65 78 7b 73 75 6d 6d |m()}.\in|dex{summ|
|00000050| 61 74 69 6f 6e 20 6f 66 | 20 65 6c 65 6d 65 6e 74 |ation of| element|
|00000060| 73 7d 0d 5c 69 6e 64 65 | 78 7b 6d 61 74 72 69 78 |s}.\inde|x{matrix|
|00000070| 21 73 75 6d 7d 0d 5c 69 | 6e 64 65 78 7b 76 65 63 |!sum}.\i|ndex{vec|
|00000080| 74 6f 72 21 73 75 6d 7d | 0d 5c 62 65 67 69 6e 7b |tor!sum}|.\begin{|
|00000090| 72 61 69 6c 7d 0d 53 75 | 6d 20 3a 20 27 73 75 6d |rail}.Su|m : 'sum|
|000000a0| 27 20 27 28 27 20 4d 61 | 74 72 69 78 20 27 29 27 |' '(' Ma|trix ')'|
|000000b0| 20 3b 0d 5c 65 6e 64 7b | 72 61 69 6c 7d 0d 0d 5c | ;.\end{|rail}..\|
|000000c0| 76 65 72 62 2b 73 75 6d | 2b 20 63 6f 6d 70 75 74 |verb+sum|+ comput|
|000000d0| 65 73 20 74 68 65 20 73 | 75 6d 20 6f 66 20 61 20 |es the s|um of a |
|000000e0| 6d 61 74 72 69 78 2e 20 | 49 66 20 74 68 65 20 61 |matrix. |If the a|
|000000f0| 72 67 75 6d 65 6e 74 20 | 69 73 20 61 20 72 6f 77 |rgument |is a row|
|00000100| 20 6f 72 0d 63 6f 6c 75 | 6d 6e 20 76 65 63 74 6f | or.colu|mn vecto|
|00000110| 72 2c 20 74 68 65 6e 20 | 74 68 65 20 73 75 6d 20 |r, then |the sum |
|00000120| 6f 66 20 61 6c 6c 20 74 | 68 65 20 65 6c 65 6d 65 |of all t|he eleme|
|00000130| 6e 74 73 20 69 6e 20 74 | 68 65 20 76 65 63 74 6f |nts in t|he vecto|
|00000140| 72 20 69 73 20 0d 72 65 | 74 75 72 6e 65 64 2e 20 |r is .re|turned. |
|00000150| 20 4f 74 68 65 72 77 69 | 73 65 2c 20 74 68 65 20 | Otherwi|se, the |
|00000160| 72 65 74 75 72 6e 20 6f | 62 6a 65 63 74 20 69 73 |return o|bject is|
|00000170| 20 61 20 72 6f 77 20 6d | 61 74 72 69 78 20 77 68 | a row m|atrix wh|
|00000180| 69 63 68 0d 63 6f 6e 74 | 61 69 6e 73 20 74 68 65 |ich.cont|ains the|
|00000190| 20 73 75 6d 20 6f 66 20 | 65 61 63 68 20 63 6f 6c | sum of |each col|
|000001a0| 75 6d 6e 20 6f 66 20 74 | 68 65 20 69 6e 70 75 74 |umn of t|he input|
|000001b0| 2e 0d 0d 0d 5c 70 61 72 | 61 67 72 61 70 68 7b 45 |....\par|agraph{E|
|000001c0| 78 61 6d 70 6c 65 7d 0d | 5c 69 6e 64 65 78 7b 65 |xample}.|\index{e|
|000001d0| 78 61 6d 70 6c 65 20 6f | 66 20 73 75 6d 28 29 7d |xample o|f sum()}|
|000001e0| 0d 5c 69 6e 64 65 78 7b | 73 75 6d 28 29 21 65 78 |.\index{|sum()!ex|
|000001f0| 61 6d 70 6c 65 7d 0d 5c | 62 65 67 69 6e 7b 76 65 |ample}.\|begin{ve|
|00000200| 72 62 61 74 69 6d 7d 0d | 3e 20 61 20 3d 20 31 3a |rbatim}.|> a = 1:|
|00000210| 33 3a 30 2e 35 0d 20 61 | 20 3d 0d 20 20 20 20 20 |3:0.5. a| =. |
|00000220| 20 20 20 31 20 20 20 20 | 20 20 20 20 31 2e 35 20 | 1 | 1.5 |
|00000230| 20 20 20 20 20 20 20 20 | 20 32 20 20 20 20 20 20 | | 2 |
|00000240| 20 20 32 2e 35 20 20 20 | 20 20 20 20 20 20 20 33 | 2.5 | 3|
|00000250| 20 20 0d 3e 20 73 75 6d | 28 61 29 0d 20 20 20 20 | .> sum|(a). |
|00000260| 20 20 20 31 30 0d 3e 20 | 62 20 3d 20 28 32 3a 34 | 10.> |b = (2:4|
|00000270| 29 27 0d 20 62 20 3d 0d | 20 20 20 20 20 20 20 20 |)'. b =.| |
|00000280| 32 20 20 0d 20 20 20 20 | 20 20 20 20 33 20 20 0d |2 . | 3 .|
|00000290| 20 20 20 20 20 20 20 20 | 34 20 20 0d 3e 20 73 75 | |4 .> su|
|000002a0| 6d 28 62 29 0d 20 20 20 | 20 20 20 20 20 39 20 20 |m(b). | 9 |
|000002b0| 0d 3e 20 63 20 3d 20 72 | 61 6e 64 28 35 2c 33 29 |.> c = r|and(5,3)|
|000002c0| 2a 31 30 30 0d 20 63 20 | 3d 0d 20 20 20 20 20 32 |*100. c |=. 2|
|000002d0| 36 2e 35 20 20 20 20 20 | 20 20 20 20 39 36 20 20 |6.5 | 96 |
|000002e0| 20 20 20 20 20 38 2e 38 | 32 20 20 0d 20 20 20 20 | 8.8|2 . |
|000002f0| 20 20 20 37 30 20 20 20 | 20 20 20 20 39 31 2e 35 | 70 | 91.5|
|00000300| 20 20 20 20 20 20 20 39 | 30 2e 38 20 20 0d 20 20 | 9|0.8 . |
|00000310| 20 20 20 20 20 39 35 20 | 20 20 20 20 20 20 34 34 | 95 | 44|
|00000320| 2e 31 20 20 20 20 20 20 | 20 33 36 2e 32 20 20 0d |.1 | 36.2 .|
|00000330| 20 20 20 20 20 39 2e 31 | 38 20 20 20 20 20 20 20 | 9.1|8 |
|00000340| 37 2e 33 35 20 20 20 20 | 20 20 20 31 34 2e 38 20 |7.35 | 14.8 |
|00000350| 20 0d 20 20 20 20 20 39 | 30 2e 32 20 20 20 20 20 | . 9|0.2 |
|00000360| 20 20 39 32 2e 34 20 20 | 20 20 20 20 20 38 37 2e | 92.4 | 87.|
|00000370| 39 20 20 0d 3e 20 73 75 | 6d 28 63 29 0d 20 20 20 |9 .> su|m(c). |
|00000380| 20 20 20 32 39 31 20 20 | 20 20 20 20 20 20 33 33 | 291 | 33|
|00000390| 31 20 20 20 20 20 20 20 | 20 32 33 39 20 20 0d 5c |1 | 239 .\|
|000003a0| 65 6e 64 7b 76 65 72 62 | 61 74 69 6d 7d 0d 0d 53 |end{verb|atim}..S|
|000003b0| 65 65 20 61 6c 73 6f 3a | 20 50 61 67 65 7e 5c 70 |ee also:| Page~\p|
|000003c0| 61 67 65 72 65 66 7b 66 | 6e 3a 63 75 6d 73 75 6d |ageref{f|n:cumsum|
|000003d0| 7d 20 5c 76 65 72 62 2b | 63 75 6d 73 75 6d 28 29 |} \verb+|cumsum()|
|000003e0| 2b 2c 0d 50 61 67 65 7e | 5c 70 61 67 65 72 65 66 |+,.Page~|\pageref|
|000003f0| 7b 66 6e 3a 70 72 6f 64 | 7d 20 5c 76 65 72 62 2b |{fn:prod|} \verb+|
|00000400| 70 72 6f 64 28 29 2b 2e | 0d 0d 5c 6e 65 77 70 61 |prod()+.|..\newpa|
|00000410| 67 65 0d 0d 0d 0d | |ge.... | |
+--------+-------------------------+-------------------------+--------+--------+