View source for Scilab/C2/Getting-Started/Khasi

{| border=1
|'''Time'''
|'''Narration'''
|-
|00:02
|Ngi pdiangsngewbha ia phi sha sha ka spoken tutorial halor ka '''Getting Started''' with Scilab.
|-
|00:07
| Ha kane ka jinghikai ngin ia pule:
|-
|00:09
|* Ia ka jingpyndonkam ia ka scilab kum ka calculator.
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|00:12
|* Kumno ban store ia ki values ha u variable.
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|00:15
|* Kumno ban leh ia ki mathematical operations ba bun da kaba pyndonkam ia kine ki variables.
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|00:21
|* Kumno ban create ia ka file, store commands ba la execute ha kato ka por, ha ka current working directory.
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|00:29
|* Kumno ban define complex numbers.
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|00:31
|* Kumno ban leh exponential, logarithmic bad trigonometric operations ha ki numbers.
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|00:38
|Ka jingdonkam na ka bynta kane ka jinghikai kadei- ka scilab dei ban install ha ka computer jong phi.
|-
|00:44
| Nga pyndonkam da ka '''Scilab 5.2.0''' bad '''Mac OS/X'''   na ka bynta ka jingbatai.
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|00:51
|Hangne ka Flow chart na ka bynta ka jinghikai.
|-
|00:55
|Nion ha u '''Scilab shortcut icon''' ha ka Desktop jong phi bad plie ia ka Scilab.
|-
|01:01
| Kane kadei ka Scilab console window. Phin iohi ba u cursor udon ha ka command prompt.
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|01:07
| Nga ai jingmut ba phin pyrshang ia kane ka jinghikai ha kajuh kapor da kaba sangeh ia kane ka video ha ki por ba dei.
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|01:16
|Scilab lah ban pyndonkam kum ka calculator.
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|01:19
|To ngan pyni katto katne ki basic operations ba ka lah ban leh.
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|01:25
| Type 42 plus 4 multiplied by 4 minus 64 divided by 4 bad shon Enter.
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|01:36
| Ka output kadei 42 , kumba kwah.
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|01:39
|Phi iohi ba ka jubab 42 la store ha u variable , "a n s".
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|01:45
|Ngi lah ruh ban create ia ki variables ba la ai kyrteng: Type,
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|01:49
| a equals to 12, b=21 , c=33 bad shon Enter.
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|02:00
| Kane ka store ia ki values 12, 21 bad 33 ha ki variables a, b bad c .
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|02:08
| Ngan clear ia ka scilab console da kaba pyndonkam ia ka '''clc''' command hangne.
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|02:13
|Mynta ngin leh katto katne ki mathematical operations da kaba pyndonkam ia kine ki variables.
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|02:19
| Kum ka nuksa,
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|02:21
| a+b+c la ai ka result 66;
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|02:27
|kumjuh
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|02:29
| a times into bracket 
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|02:35
| b plus c  ka ai ia ka  result 648.
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|02:41
|Ngi lah ruh ban assign ia ka answer sha uwei pat u variable shu ong noh ‘d’ da kaba type d = bracket a+b close the bracket multiplied by c ka ai ia ka jubab 
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|02:58
| d = 1089.
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|03:01
|Ngi lah ban check ia ki values ha ki variables da kaba type ia ki kyrteng jong ki variables ba lah phiah da ki commas ha ka command line kum
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|03:09
| a,b,c,d bad shon Enter.
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|03:16
| Ngan clear ia ka console hangne da kaba pyndonkam ia ka '''clc''' command.
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|03:21
|Ban shim ia u power, pyndonkam ia u  “raised to” symbol ba don ha u number key 6 ha ka keyboard jong phi.
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|03:29
|Shon 'Shift key' bad number key 6 ban pyndonkam ia une u symbol.
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|03:34
| Kum ka nuksa, 7 square lah ban ioh da kaba leh 7 raised to 2 bad nion Enter.
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|03:43
|Ban wad ia ka square root jong u number, shu ong , 17, ngi pyndonkam : '''sqrt''' of 17.
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|03:55
|Kane kadei kajuh kum 17 raised to the power of zero point five. 
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|04:06
|Kumba ka long, tang u positive value u mih kum ka output.
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|04:10
| Kham bniah, ban wad ia 34 to the power of (2 by 5), type:
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|04:15
|34 raised to bracket  2 divided by 5  khang noh ia u bracket bad shon Enter.
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|04:25
| Negative powers ruh lah ban pyndonkam.
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|04:28
| Clear ia ka console da kaba pyndonkam '''clc''' command.
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|04:33
| Haduh mynta, phi la iohi kumno ban leh ia ki calculations ba suk bad kumno ban create variables ha Scilab.
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|04:40
| Mynta to ngin sdang da ka command ba thymmai.
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|04:43
| Kane kan iarap ban kynmaw ia ki commands ba la dep pyntreikam hashwa ryngkat bad ki outputs.
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|04:49
| Nyngkong , type ia ka command  '''pwd''' bad shon Enter.
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|04:55
| Kane kadei ka current working directory (ha ka computer jong nga)
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|04:58
|Ka lah ban iapher ha ka computer jong phi.
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|05:01
|Ia ka current working directory lah ban pynkylla da kaba nion ia u changed current directory ikon ba don ha u toolbar jong ka Scilab console window kumba phi iohi.
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|05:15
|Mynta leh ia ka diary command da kaba type:
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|05:20
| '''diary bracket, open inverted commas,   myrecord.txt  close inverted commas, close the bracket''' bad shon '''Enter'''.
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|05:40
|Kane ka command kan create ia ka file da ka kyrteng  "myrecord.txt" ha ka current working directory.
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|05:48
| Ka transcript jong ka Scilab session naduh mynta yn sa save ha kane ka file.
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|05:53
| Ki jingmyntoi yn sa batai kham shadien ha kane ka jinghikai. 
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| 06:00
|Sngewbha sangeh ia kane ka jinghikai bad pyrshang ia ka exercise ba nyngkong ba la ai bad ka video.
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|06:07
|Mynta, to ngin peit kumno ban pyntreikam ia ki complex numbers.
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|06:13
| U imaginary unit '''i''' la define ha Scilab kum '''percent i''':
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|06:18
| Kum ka nuksa, Five point two multiplied percent i gives ka ai 5.2i;
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|06:29
|Kumjuh ruh bracket  10 plus 5 into percent i whole multiply by 2 times percent i ka ai ia ka result -10. + 20.i
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|06:58
| Mynta clear ia ka console hangne.
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|07:04
|To ngin peit sa kiwei pat ki predefined numerical constants ba don ha Scilab.
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|07:09
| Kumba long bad i, ki kyrteng lah ban sdang da u percent sign:
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|07:13
| Kum ka nuksa, '''percent pi''' (%pi).
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|07:18
| U value jong “pi” udei kumba kwah
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|07:21
|Mynta, ngi batai ia ka jingdonkam jong u “pi” da kaba pyndonkam katto katne ki built-in trigonometric functions kumne harum:
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|07:27
| Na ka bynta ki functions '''sine of percent pi by 2''' ka result kadei 1.
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| 07:37
|Bad na ka bynta '''cos of percent pi by 2''' ka result kadei 6.123D-17.
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|07:50
|Sngewbha kynmaw ba  ia ki angles  la thew ha radians bad
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|07:54
| Phin iohi ba ka jubab ba ar kadei zero na ka bynta baroh ki kam practical.
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|07:59
| '''%eps''' ka kdew sha u number ba la tip kum "machine epsilon",
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|08:03
| Udei u minimum digit resolution ba ka Scilab ka lah ban ai.
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|08:08
|Type '''%eps''' ha ka console jong phi ban wad ia u value jong u ha ka computer jong phi
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|08:19
| Ha ka computer jong nga ka ai 2.220D-16.
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|08:24
| Kane ka pyni ia u floating point precision ba pyndonkam da ka Scilab .
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|08:28
| Une u number udei u notation na ka bynta 2.22 times 10^(-16). Clear ia ka console hangne.
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|08:41
|Lada don ba kwah ban thoh 0.000456, lah ban thoh ia u kum 4.56d-4 lane 4.56e-4.
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|09:06
|Katba ki scilab variables bad functions kidei case sensitive, hangne ngi lah ban pyndonkam da u dak rit d lane dak heh D, dak rit e kane dak heh E.
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|09:16
|Ka base jong ka natural logarithm kadei sa kawei ka predefined numerical constant ba donkam:
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|09:22
| '''percent e''' (%e) ka ai ia ka result kumba kwah. 
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|09:30
|Ngi lah ban ioh ia kajuh ka result da ka function "e x p".
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|09:35
| Kum ka nuksa, : exp bracket 1 khang noh ia u bracket bad shon Enter.
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|09:44
| Phi iohi ba baroh artylli ki jubab kidei kijuh.
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|09:47
|Clear ia ka console da kaba pyndonkam ia ka '''clc''' command hangne.
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|09:55
|Kumjuh ruh, %e square ka ai ia ka  jubab harum
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|10:04
|Kaba lah ruh ban ioh da kaba type exp of 2 .
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|10:18
|Ka command “log” kamut ba u natural logarithm jong u number, kata, to the base e.
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|10:23
| Pyndonkam log 10 ban shim ia ka logarithm kaba iadei bad base 10.
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|10:29
| Kum ka nuksa, log10 bracket 1e minus 23  khang noh ia u bracket bad shon Enter, kane ka ai ia ka jubab kumba kwah -23. 
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|10:47
| Ngi ioh complex numbers da kaba shim logarithm jong negative.
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|10:51
| Na bynta complex numbers, phi lah ban check hi na ka bynta lade type: log of -1 or log of %i ha ka scilab console jong phi.
|-
|11:01
|Mynta kynmaw ba ngi la dep leh ia ka recording jong baroh ki commands ba la type sha ka file myrecord.txt lyngba ka diary command.
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|11:09
|Mynta, to ngin peit kumno ban khang ia ka file bad peit ia ka.
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|11:13
| Na bynta ban khang ia ka file , type
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|11:16
| '''diary of zero'''.
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|11:21
| Kane ka command kan khang bad save ia ka file myrecord.txt.
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|11:26
| Kumjuh ruh kynmaw ba ka file la create ha ka current working directory, kaba ha kane ka bynta jong nga kadei ka desktop.
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|11:34
|To ngin plie ia kane ka file. Ban leh ia kane, nion ha ka '''Open-a-file''' shortcut icon ha ka scilab console window toolbar jong phi.
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|11:46
| Ngan pynkylla ia kane ka file format sha '''All Files'''.
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|11:51
|Jied ia ka file myrecord.txt bad nion ha Open.
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|11:59
|Kynmaw ba baroh ki transactions, kata ki commands bad ki jubab ba iadei ba la ai ha ka Scilab , la dep save ha kane ka file.
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|12:10
|Ngan khang noh ia kane ka file.
|-
|12:15
|Nion '''Yes'''.
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|12:21
|Ngi tip ba ha ka por ba shna ia ka program , uwei un experiment shibun bad u code shwa ban ioh ia u code ba biang.
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|12:29
|Diary commands ki iarap ban buh jingtip jong baroh ki transactions.
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|12:35
| Lada phi kynmaw ngi la dep khang ia ka file my record.txt da kaba pyndonkam ia ka command '''diary of zero'''
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|12:42
| Sngewbha kynmaw ba ym don transactions ba lah ban save hadien ba la dep execute ia ka command.
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|12:48
|Lada ngi kwah ban save ia ka session sa shisien, ngi donkam ban leh ia ka diary command sa shisien.
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| 12:54
|Lada ka file ka don katto kattne ki jingtip ba donkam, te donkam ban pyndonkam da kawei ka file name ha ka diary command.
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| 13:03
| Namar ka jingpyndonkam ia kajuh ka file name ka lah ban overwrite ia ka file ba la don lypa.
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| 13:09
|Sangeh ia ka video hangne bad leh ia ka exercise ba ar ba la ai bad ka video.
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| 13:15
|Phi lah ban iohi ba ka solution na ka bynta ka problem kam dei thik zero.
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| 13:21
| Na ka bynta ki jingtip halor kumno ban leh bad kane, type “help clean”.
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|13:27
|Kyllum lang, lada phi donkam jingiarap shaphang kawei ka command, te ka 'help' lane ka help bad ka argument command lah ban pyndonkam.
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|13:37
| Kum ka nuksa, type “help chdir” ha ka scilab console bad shon Enter.
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|13:53
| Ngan pynheh ia ka size jong u '''Help Browser'''.
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| 14:01
| '''Help chdir''' ka ai ia ka jingtip ba bniah halor kumno ban pynkylla ia ka current working directory.
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| 14:10
| Sa kawei pat ka opshon kadei ban nion ha u Help Browser icon ha u toolbar jong ka scilab console window kumba phi iohi.
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|14:20
| To ngan khang noh ia u Help Browser bad phai biang sha ki slides.
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|14:31
| Ki up-down arrow keys lah ban pyndonkam ban iohi ia ki executed commands ba hashwa.
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|14:36
|Ha ka por ba pyndonkam ia ki up-down arrow keys, phi lah ban sangeh ha kano kano ka command bad shon Enter ban execute ia ka.
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|14:45
| Phi lah ban edit ia ki commands lada donkam.
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| 14:48
| Ha ka jingshisha, phi peit ia ka command ba hashwa ba la dep type, ba sdang da u dak ‘e’, te type e, bad sa pyndonkam up arrow key.
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|14:59
|Pyndonkam tab key ban auto- complete ia ka command. Ka ai ia ngi baroh ki opshons ba don ban jied.
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|15:07
|Ha kane ka jinghikai, ngi la pule:
|-
|15:10
|* Ban pyndonkam ia ka Scilab kum ka calculator.
|-
|15:12
|* Store ia ka result ha ka default variable ans.
|-
|15:16
|* Assign values sha ka variable da kaba pyndonkam ia u dak equality sign.
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|15:20
|* Check ia ki values ha variables da kaba type ia ka variable ba la phiah da ki commas ha ka console.
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|15:28
|* Check ia ka current working directory da kaba pyndonkam pwd command.
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|15:34
|* Pyndonkam diary command ban save ia baroh ki commands ba la type ha ka console ha ka file.
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|15:40
|* Define complex numbers , natural exponents bad pyndonkam %i, %e bad %pi.
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|15:49
|* Pyndonkam help command na ka bynta ka detailed information shaphang kano kano ka command.
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|15:54
|Da kane ngi la poi sha kaba kut jong kane ka spoken tutorial halor ka Getting Started with Scilab.
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|15:59
| Don bun kiwei pat ki functions ha ka Scilab kiba ngin sa leh ha kiwei pat ki spoken tutorials.
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|16:06
| Ia kane ka spoken tutorial la shna da ka Free and Open Source Software in Science and Engineering Education(FOSSEE). 
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|16:14
| Kham bun ki jingtip halor ka FOSSEE project lah ban ioh na http://fossee.in lane http://scilab.in website. 
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|16:22
| Bad la kyrshan da ka National Mission on Education lyngba ka ICT, MHRD, Sorkar India.
|-
|16:29
| Na ka bynta shibun ki jingtip halor kane, sngewbha leit sha spoken hyphen tutorial dot org slash NMEICT hyphen intro.
|-
|16:43
|Nga kyrmen ba phi shem ia kane ka spoken tutorial kaba iarap na ka bynta ka jingpule.
|-
|16:47
| Khublei Shibun Nga i Meboreen na Shillong, nga pynkut ia kane.