Scilab/C2/Getting-Started/Khasi
From Script | Spoken-Tutorial
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. |
00:12 | * Kumno ban store ia ki values ha u variable. |
00:15 | * Kumno ban leh ia ki mathematical operations ba bun da kaba pyndonkam ia kine ki variables. |
00:21 | * Kumno ban create ia ka file, store commands ba la execute ha kato ka por, ha ka current working directory. |
00:29 | * Kumno ban define complex numbers. |
00:31 | * Kumno ban leh exponential, logarithmic bad trigonometric operations ha ki numbers. |
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. |
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. |
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. |
01:16 | Scilab lah ban pyndonkam kum ka calculator. |
01:19 | To ngan pyni katto katne ki basic operations ba ka lah ban leh. |
01:25 | Type 42 plus 4 multiplied by 4 minus 64 divided by 4 bad shon Enter. |
01:36 | Ka output kadei 42 , kumba kwah. |
01:39 | Phi iohi ba ka jubab 42 la store ha u variable , "a n s". |
01:45 | Ngi lah ruh ban create ia ki variables ba la ai kyrteng: Type, |
01:49 | a equals to 12, b=21 , c=33 bad shon Enter. |
02:00 | Kane ka store ia ki values 12, 21 bad 33 ha ki variables a, b bad c . |
02:08 | Ngan clear ia ka scilab console da kaba pyndonkam ia ka clc command hangne. |
02:13 | Mynta ngin leh katto katne ki mathematical operations da kaba pyndonkam ia kine ki variables. |
02:19 | Kum ka nuksa, |
02:21 | a+b+c la ai ka result 66; |
02:27 | kumjuh |
02:29 | a times into bracket |
02:35 | b plus c ka ai ia ka result 648. |
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 |
02:58 | d = 1089. |
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 |
03:09 | a,b,c,d bad shon Enter. |
03:16 | Ngan clear ia ka console hangne da kaba pyndonkam ia ka clc command. |
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. |
03:29 | Shon 'Shift key' bad number key 6 ban pyndonkam ia une u symbol. |
03:34 | Kum ka nuksa, 7 square lah ban ioh da kaba leh 7 raised to 2 bad nion Enter. |
03:43 | Ban wad ia ka square root jong u number, shu ong , 17, ngi pyndonkam : sqrt of 17. |
03:55 | Kane kadei kajuh kum 17 raised to the power of zero point five. |
04:06 | Kumba ka long, tang u positive value u mih kum ka output. |
04:10 | Kham bniah, ban wad ia 34 to the power of (2 by 5), type: |
04:15 | 34 raised to bracket 2 divided by 5 khang noh ia u bracket bad shon Enter. |
04:25 | Negative powers ruh lah ban pyndonkam. |
04:28 | Clear ia ka console da kaba pyndonkam clc command. |
04:33 | Haduh mynta, phi la iohi kumno ban leh ia ki calculations ba suk bad kumno ban create variables ha Scilab. |
04:40 | Mynta to ngin sdang da ka command ba thymmai. |
04:43 | Kane kan iarap ban kynmaw ia ki commands ba la dep pyntreikam hashwa ryngkat bad ki outputs. |
04:49 | Nyngkong , type ia ka command pwd bad shon Enter. |
04:55 | Kane kadei ka current working directory (ha ka computer jong nga) |
04:58 | Ka lah ban iapher ha ka computer jong phi. |
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. |
05:15 | Mynta leh ia ka diary command da kaba type: |
05:20 | diary bracket, open inverted commas, myrecord.txt close inverted commas, close the bracket bad shon Enter. |
05:40 | Kane ka command kan create ia ka file da ka kyrteng "myrecord.txt" ha ka current working directory. |
05:48 | Ka transcript jong ka Scilab session naduh mynta yn sa save ha kane ka file. |
05:53 | Ki jingmyntoi yn sa batai kham shadien ha kane ka jinghikai. |
06:00 | Sngewbha sangeh ia kane ka jinghikai bad pyrshang ia ka exercise ba nyngkong ba la ai bad ka video. |
06:07 | Mynta, to ngin peit kumno ban pyntreikam ia ki complex numbers. |
06:13 | U imaginary unit i la define ha Scilab kum percent i: |
06:18 | Kum ka nuksa, Five point two multiplied percent i gives ka ai 5.2i; |
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 |
06:58 | Mynta clear ia ka console hangne. |
07:04 | To ngin peit sa kiwei pat ki predefined numerical constants ba don ha Scilab. |
07:09 | Kumba long bad i, ki kyrteng lah ban sdang da u percent sign: |
07:13 | Kum ka nuksa, percent pi (%pi). |
07:18 | U value jong “pi” udei kumba kwah |
07:21 | Mynta, ngi batai ia ka jingdonkam jong u “pi” da kaba pyndonkam katto katne ki built-in trigonometric functions kumne harum: |
07:27 | Na ka bynta ki functions sine of percent pi by 2 ka result kadei 1. |
07:37 | Bad na ka bynta cos of percent pi by 2 ka result kadei 6.123D-17. |
07:50 | Sngewbha kynmaw ba ia ki angles la thew ha radians bad |
07:54 | Phin iohi ba ka jubab ba ar kadei zero na ka bynta baroh ki kam practical. |
07:59 | %eps ka kdew sha u number ba la tip kum "machine epsilon", |
08:03 | Udei u minimum digit resolution ba ka Scilab ka lah ban ai. |
08:08 | Type %eps ha ka console jong phi ban wad ia u value jong u ha ka computer jong phi |
08:19 | Ha ka computer jong nga ka ai 2.220D-16. |
08:24 | Kane ka pyni ia u floating point precision ba pyndonkam da ka Scilab . |
08:28 | Une u number udei u notation na ka bynta 2.22 times 10^(-16). Clear ia ka console hangne. |
08:41 | Lada don ba kwah ban thoh 0.000456, lah ban thoh ia u kum 4.56d-4 lane 4.56e-4. |
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. |
09:16 | Ka base jong ka natural logarithm kadei sa kawei ka predefined numerical constant ba donkam: |
09:22 | percent e (%e) ka ai ia ka result kumba kwah. |
09:30 | Ngi lah ban ioh ia kajuh ka result da ka function "e x p". |
09:35 | Kum ka nuksa, : exp bracket 1 khang noh ia u bracket bad shon Enter. |
09:44 | Phi iohi ba baroh artylli ki jubab kidei kijuh. |
09:47 | Clear ia ka console da kaba pyndonkam ia ka clc command hangne. |
09:55 | Kumjuh ruh, %e square ka ai ia ka jubab harum |
10:04 | Kaba lah ruh ban ioh da kaba type exp of 2 . |
10:18 | Ka command “log” kamut ba u natural logarithm jong u number, kata, to the base e. |
10:23 | Pyndonkam log 10 ban shim ia ka logarithm kaba iadei bad base 10. |
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. |
10:47 | Ngi ioh complex numbers da kaba shim logarithm jong negative. |
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. |
11:09 | Mynta, to ngin peit kumno ban khang ia ka file bad peit ia ka. |
11:13 | Na bynta ban khang ia ka file , type |
11:16 | diary of zero. |
11:21 | Kane ka command kan khang bad save ia ka file myrecord.txt. |
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. |
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. |
11:46 | Ngan pynkylla ia kane ka file format sha All Files. |
11:51 | Jied ia ka file myrecord.txt bad nion ha Open. |
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. |
12:10 | Ngan khang noh ia kane ka file. |
12:15 | Nion Yes. |
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. |
12:29 | Diary commands ki iarap ban buh jingtip jong baroh ki transactions. |
12:35 | Lada phi kynmaw ngi la dep khang ia ka file my record.txt da kaba pyndonkam ia ka command diary of zero |
12:42 | Sngewbha kynmaw ba ym don transactions ba lah ban save hadien ba la dep execute ia ka command. |
12:48 | Lada ngi kwah ban save ia ka session sa shisien, ngi donkam ban leh ia ka diary command sa shisien. |
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. |
13:03 | Namar ka jingpyndonkam ia kajuh ka file name ka lah ban overwrite ia ka file ba la don lypa. |
13:09 | Sangeh ia ka video hangne bad leh ia ka exercise ba ar ba la ai bad ka video. |
13:15 | Phi lah ban iohi ba ka solution na ka bynta ka problem kam dei thik zero. |
13:21 | Na ka bynta ki jingtip halor kumno ban leh bad kane, type “help clean”. |
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. |
13:37 | Kum ka nuksa, type “help chdir” ha ka scilab console bad shon Enter. |
13:53 | Ngan pynheh ia ka size jong u Help Browser. |
14:01 | Help chdir ka ai ia ka jingtip ba bniah halor kumno ban pynkylla ia ka current working directory. |
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. |
14:20 | To ngan khang noh ia u Help Browser bad phai biang sha ki slides. |
14:31 | Ki up-down arrow keys lah ban pyndonkam ban iohi ia ki executed commands ba hashwa. |
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. |
14:45 | Phi lah ban edit ia ki commands lada donkam. |
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. |
14:59 | Pyndonkam tab key ban auto- complete ia ka command. Ka ai ia ngi baroh ki opshons ba don ban jied. |
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. |
15:20 | * Check ia ki values ha variables da kaba type ia ka variable ba la phiah da ki commas ha ka console. |
15:28 | * Check ia ka current working directory da kaba pyndonkam pwd command. |
15:34 | * Pyndonkam diary command ban save ia baroh ki commands ba la type ha ka console ha ka file. |
15:40 | * Define complex numbers , natural exponents bad pyndonkam %i, %e bad %pi. |
15:49 | * Pyndonkam help command na ka bynta ka detailed information shaphang kano kano ka command. |
15:54 | Da kane ngi la poi sha kaba kut jong kane ka spoken tutorial halor ka Getting Started with Scilab. |
15:59 | Don bun kiwei pat ki functions ha ka Scilab kiba ngin sa leh ha kiwei pat ki spoken tutorials. |
16:06 | Ia kane ka spoken tutorial la shna da ka Free and Open Source Software in Science and Engineering Education(FOSSEE). |
16:14 | Kham bun ki jingtip halor ka FOSSEE project lah ban ioh na http://fossee.in lane http://scilab.in website. |
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. |