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|00000000| 5c 73 65 63 74 69 6f 6e | 7b 63 6c 65 61 72 61 6c |\section|{clearal|
|00000010| 6c 20 2d 2d 2d 20 45 72 | 61 73 65 20 61 6c 6c 20 |l --- Er|ase all |
|00000020| 76 61 72 69 61 62 6c 65 | 73 7d 0d 5c 6c 61 62 65 |variable|s}.\labe|
|00000030| 6c 7b 66 6e 3a 63 6c 65 | 61 72 61 6c 6c 7d 0d 5c |l{fn:cle|arall}.\|
|00000040| 69 6e 64 65 78 7b 63 6c | 65 61 72 61 6c 6c 28 29 |index{cl|earall()|
|00000050| 7d 0d 5c 69 6e 64 65 78 | 7b 65 72 61 73 65 20 61 |}.\index|{erase a|
|00000060| 6c 6c 20 76 61 72 69 61 | 62 6c 65 73 7d 0d 5c 69 |ll varia|bles}.\i|
|00000070| 6e 64 65 78 7b 63 6c 65 | 61 72 20 77 6f 72 6b 73 |ndex{cle|ar works|
|00000080| 70 61 63 65 7d 0d 5c 69 | 6e 64 65 78 7b 73 79 6d |pace}.\i|ndex{sym|
|00000090| 62 6f 6c 20 74 61 62 6c | 65 21 63 6c 65 61 72 69 |bol tabl|e!cleari|
|000000a0| 6e 67 7d 0d 5c 69 6e 64 | 65 78 7b 76 61 72 69 61 |ng}.\ind|ex{varia|
|000000b0| 62 6c 65 73 21 63 6c 65 | 61 72 69 6e 67 20 61 6c |bles!cle|aring al|
|000000c0| 6c 7d 0d 5c 62 65 67 69 | 6e 7b 72 61 69 6c 7d 0d |l}.\begi|n{rail}.|
|000000d0| 43 6c 65 61 72 41 6c 6c | 20 3a 20 27 63 6c 65 61 |ClearAll| : 'clea|
|000000e0| 72 61 6c 6c 27 20 27 28 | 27 20 27 29 27 20 3b 0d |rall' '(|' ')' ;.|
|000000f0| 5c 65 6e 64 7b 72 61 69 | 6c 7d 0d 0d 5c 76 65 72 |\end{rai|l}..\ver|
|00000100| 62 2b 63 6c 65 61 72 61 | 6c 6c 2b 20 63 6c 65 61 |b+cleara|ll+ clea|
|00000110| 72 73 20 61 6c 6c 20 64 | 61 74 61 20 6f 62 6a 65 |rs all d|ata obje|
|00000120| 63 74 73 20 66 72 6f 6d | 20 74 68 65 20 77 6f 72 |cts from| the wor|
|00000130| 6b 73 70 61 63 65 2e 20 | 53 63 61 6c 61 72 73 2c |kspace. |Scalars,|
|00000140| 0d 73 74 72 69 6e 67 73 | 2c 20 6d 61 74 72 69 63 |.strings|, matric|
|00000150| 65 73 2c 20 61 6e 64 20 | 6c 69 73 74 73 20 61 72 |es, and |lists ar|
|00000160| 65 20 63 6c 65 61 72 65 | 64 20 77 69 74 68 20 74 |e cleare|d with t|
|00000170| 68 65 20 5c 76 65 72 62 | 2b 63 6c 65 61 72 2b 0d |he \verb|+clear+.|
|00000180| 66 75 6e 63 74 69 6f 6e | 2e 20 41 73 20 61 20 73 |function|. As a s|
|00000190| 70 65 63 69 61 6c 20 65 | 78 63 65 70 74 69 6f 6e |pecial e|xception|
|000001a0| 2c 20 5c 76 65 72 62 2b | 65 70 73 2b 20 61 6e 64 |, \verb+|eps+ and|
|000001b0| 20 5c 76 65 72 62 2b 70 | 69 2b 20 61 72 65 20 6e | \verb+p|i+ are n|
|000001c0| 6f 74 0d 61 66 66 65 63 | 74 65 64 2e 20 55 73 65 |ot.affec|ted. Use|
|000001d0| 72 20 66 75 6e 63 74 69 | 6f 6e 20 61 72 65 20 61 |r functi|on are a|
|000001e0| 6c 73 6f 20 6e 6f 74 20 | 61 66 66 65 63 74 65 64 |lso not |affected|
|000001f0| 2e 20 49 66 20 79 6f 75 | 20 77 69 73 68 20 74 6f |. If you| wish to|
|00000200| 20 72 65 6d 6f 76 65 0d | 75 73 65 72 20 66 75 6e | remove.|user fun|
|00000210| 63 74 69 6f 6e 73 20 79 | 6f 75 20 6d 75 73 74 20 |ctions y|ou must |
|00000220| 64 6f 20 73 6f 20 65 78 | 70 6c 69 63 69 74 6c 79 |do so ex|plicitly|
|00000230| 20 77 69 74 68 20 63 6c | 65 61 72 2e 0d 0d 24 5c | with cl|ear...$\|
|00000240| 4c 6f 6e 67 72 69 67 68 | 74 61 72 72 6f 77 24 20 |Longrigh|tarrow$ |
|00000250| 54 68 69 73 20 69 73 20 | 6e 6f 74 20 61 6e 20 5c |This is |not an \|
|00000260| 52 4c 61 42 5c 20 62 75 | 69 6c 74 2d 69 6e 20 66 |RLaB\ bu|ilt-in f|
|00000270| 75 6e 63 74 69 6f 6e 2e | 20 20 54 68 69 73 20 66 |unction.|  This f|
|00000280| 75 6e 63 74 69 6f 6e 0d | 69 73 20 6e 6f 72 6d 61 |unction.|is norma|
|00000290| 6c 6c 79 20 6c 6f 61 64 | 65 64 20 6f 6e 20 73 74 |lly load|ed on st|
|000002a0| 61 72 74 2d 75 70 20 66 | 72 6f 6d 20 74 68 65 20 |art-up f|rom the |
|000002b0| 5c 76 65 72 62 2b 63 6c | 65 61 72 61 6c 6c 2e 72 |\verb+cl|earall.r|
|000002c0| 2b 20 66 69 6c 65 20 69 | 6e 20 74 68 65 0d 73 74 |+ file i|n the.st|
|000002d0| 61 6e 64 61 72 64 20 5c | 76 65 72 62 2b 72 6c 69 |andard \|verb+rli|
|000002e0| 62 2b 20 64 69 72 65 63 | 74 6f 72 79 2e 20 55 73 |b+ direc|tory. Us|
|000002f0| 65 20 6f 66 20 74 68 65 | 20 5c 76 65 72 62 2b 2d |e of the| \verb+-|
|00000300| 72 2b 20 6f 70 74 69 6f | 6e 2c 20 69 6e 63 6f 72 |r+ optio|n, incor|
|00000310| 72 65 63 74 6c 79 20 0d | 73 65 74 74 69 6e 67 20 |rectly .|setting |
|00000320| 74 68 65 20 5c 76 65 72 | 62 2b 52 4c 41 42 5f 4c |the \ver|b+RLAB_L|
|00000330| 49 42 5f 44 49 52 2b 20 | 65 6e 76 69 72 6f 6e 6d |IB_DIR+ |environm|
|00000340| 65 6e 74 61 6c 20 76 61 | 72 69 61 62 6c 65 2c 20 |ental va|riable, |
|00000350| 6f 72 20 6d 6f 64 69 66 | 79 69 6e 67 0d 5c 76 65 |or modif|ying.\ve|
|00000360| 72 62 2b 63 6c 65 61 72 | 61 6c 6c 2e 72 2b 20 6d |rb+clear|all.r+ m|
|00000370| 61 79 20 6d 61 6b 65 20 | 74 68 69 73 20 66 75 6e |ay make |this fun|
|00000380| 63 74 69 6f 6e 20 75 6e | 61 76 61 69 6c 61 62 6c |ction un|availabl|
|00000390| 65 2e 0d 0d 0d 5c 70 61 | 72 61 67 72 61 70 68 7b |e....\pa|ragraph{|
|000003a0| 45 78 61 6d 70 6c 65 7d | 0d 5c 69 6e 64 65 78 7b |Example}|.\index{|
|000003b0| 65 78 61 6d 70 6c 65 20 | 6f 66 20 63 6c 65 61 72 |example |of clear|
|000003c0| 61 6c 6c 28 29 7d 0d 5c | 69 6e 64 65 78 7b 63 6c |all()}.\|index{cl|
|000003d0| 65 61 72 61 6c 6c 28 29 | 21 65 78 61 6d 70 6c 65 |earall()|!example|
|000003e0| 7d 0d 5c 62 65 67 69 6e | 7b 76 65 72 62 61 74 69 |}.\begin|{verbati|
|000003f0| 6d 7d 0d 3e 20 61 20 3d | 20 72 61 6e 64 28 33 2c |m}.> a =| rand(3,|
|00000400| 33 29 3b 0d 3e 20 62 20 | 3d 20 22 61 20 73 74 72 |3);.> b |= "a str|
|00000410| 69 6e 67 22 3b 0d 3e 20 | 63 20 3d 20 33 20 2b 20 |ing";.> |c = 3 + |
|00000420| 34 6a 3b 0d 3e 20 77 68 | 6f 28 29 0d 61 20 20 20 |4j;.> wh|o().a   |
|00000430| 20 62 20 20 20 20 63 20 | 20 20 20 65 70 73 20 20 | b    c |   eps  |
|00000440| 70 69 20 20 20 0d 3e 20 | 63 6c 65 61 72 61 6c 6c |pi   .> |clearall|
|00000450| 28 29 3b 0d 3e 20 77 68 | 6f 28 29 0d 65 70 73 20 |();.> wh|o().eps |
|00000460| 20 70 69 20 0d 5c 65 6e | 64 7b 76 65 72 62 61 74 | pi .\en|d{verbat|
|00000470| 69 6d 7d 0d 0d 53 65 65 | 20 61 6c 73 6f 3a 20 50 |im}..See| also: P|
|00000480| 61 67 65 7e 5c 70 61 67 | 65 72 65 66 7b 66 6e 3a |age~\pag|eref{fn:|
|00000490| 63 6c 65 61 72 7d 20 5c | 76 65 72 62 2b 63 6c 65 |clear} \|verb+cle|
|000004a0| 61 72 28 29 2b 2e 0d 0d | 5c 6e 65 77 70 61 67 65 |ar()+...|\newpage|
|000004b0| 0d 0d 0d 0d             |                         |....    |        |
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