Scilab/C4/Solving-Non-linear-Equations/Khasi
From Script | Spoken-Tutorial
Time | Narration |
00:01 | Paralok , ngi pdiang sngewbha ia phi sha ka Spoken tutorial halor ka Solving Nonlinear Equations using Numerical Methods. |
00:10 | Ha kaba kut jong kane ka jinghikai, phin sa nang kumno ban |
00:13 | Solve ia ki nonlinear equations da kaba pyndonkam ia ki numerical methods. |
00:18 | Ki methods kiba ngin sa pule kidei: |
00:20 | Bisection method bad |
00:22 | Secant method. |
00:23 | Ngin develop ruh ia ka Scilab code ban solve ia ki nonlinear equations. |
00:30 | Ban record ia kane ka jinghikai, nga pyndonkam ia ka |
00:32 | Ubuntu 12.04 kum ka operating system bad |
00:36 | Scilab 5.3.3 version. |
00:40 | Shwa ban pyrshang ia kane ka jinghikai, u ne ka nongpule kidei ban don |
00:43 | Ia ki jingtip badonkam jong ka Scilab bad |
00:46 | nonlinear equations. |
00:48 | Na ka bynta ka Scilab, sngewbha peit ia ki Scilab tutorials ha ka Spoken Tutorial website. |
00:55 | Na ka bynta ka function f ba la ai, ngi donkam ban wad ia u value jong u x na ka bynta f of x uba dei equal to zero. |
01:04 | Kane ka solution x la khot ka root of equation lane ka zero of function f. |
01:11 | Kane ka rukom leh la khot ka root finding lane kazero finding. |
01:16 | Ngi sdang da kaba pule ia ka Bisection Method. |
01:20 | Ha ka bisection method, ngi khein ia u initial bracket jong u root. |
01:25 | Nangta ngi iaid lyngba u bracket bad marshiteng ka length jong u. |
01:31 | Ngi iai ban ia kane ka rukom leh haduh ba un da ioh ia ka solution jong ka equation. |
01:36 | To ngin solve ia kane ka function da kaba pyndonkam ia ka Bisection method. |
01:41 | La ai: function f equal to two sin x minus e to the power of x divided by four minus one in the interval minus five and minus three |
01:54 | Open Bisection dot sci ha kaScilab editor. |
02:00 | To ngin peit ia u code na ka bynta ka Bisection method.' |
02:03 | Ngi define ia ka function Bisection ryngkat ki input arguments a b f bad tol. |
02:10 | Hangne a udei u lower limit jong ka interval, |
02:14 | b udei u upper limit jong ka interval, |
02:16 | f kadei ka function ba donkam ban solve. |
02:19 | Bad tol kadei ka tolerance level. |
02:22 | Ngi pyni ia ka maximum number jong ki iterations ban long equal to hundred. |
02:28 | Ngi wad ia u midpoint of the interval bad iaid shi iaid haduh ba u value ba la khein u don hapdeng ka tolerance range. |
02:37 | To ngin solve ia ka problem da kaba pyndonkam ia une u code. |
02:40 | Save bad execute ia ka file. |
02:43 | Phai sha ka Scilab console |
02:47 | To ngin define ia ka interval. |
02:50 | Ai ba a un long equal to minus five. |
02:52 | Nion Enter. |
02:54 | Ai ba b' un long equal to minus three. |
02:56 | Nion Enter. |
02:58 | Define ia ka function da kaba pyndonkam ia ka deff function. |
03:01 | ngi type: deff open parenthesis open single quote open square bracket y close square bracket equal to f of x close single quote comma open single quote y equal to two asterisk sin of x minus open parenthesis open parenthesis percentage e to the power of x close parenthesis divided by four close parenthesis minus one close single quote close parenthesis |
03:41 | Ban tip khambun shaphang ka deff function, type help deff |
03:46 | Nion Enter. |
03:48 | Ai ba tolun long equal to 10 to the power of minus five. |
03:53 | Nion Enter. |
03:56 | Ban solve ia ka problem , type |
03:58 | Bisection open parenthesis a comma b comma f comma tol close parenthesis |
04:07 | Nion Enter. |
04:09 | U root jong ka function la pyni ha ka console. |
04:14 | To ngin pule ia ka Secant's method. |
04:17 | Ha ka Secant's method, u derivative la antad da ka finite difference da kaba pyndonkam artylli ki successive iteration values. |
04:27 | To ngin solve ia kane ka nuksa da kaba pyndonkam ia ka Secant method. |
04:30 | Ka function kadei f equal to x square minus six. |
04:36 | Ki artylli ki starting guesses kidei p zero equal to two bad p one equal to three. |
04:44 | Shwa ban solve ia ka problem, to ngin peit ia u code na ka bynta ka Secant method. |
04:50 | Plie Secant dot sci ha ka Scilab editor. |
04:54 | Ngi define ia ka function Secant ryngkat bad ki input arguments a, b bad f. |
05:01 | a udei u starting guess ba nyngkong jong u root. |
05:04 | b udei u starting guess ba ar bad |
05:07 | f kadei ka function ba dei ban solve. |
05:10 | Ngi wad ia ka difference hapdeng u value ha u current point bad u point ba hashwa. |
05:15 | Ngi apply Secant's method bad wad ia u value jong u root. |
05:21 | Khatduh eh ngi pynkut ia ka function. |
05:24 | To ngan save bad execute ia u code. |
05:27 | Phai sha ka Scilab console. |
05:30 | Type clc. |
05:32 | Nion Enter. |
05:34 | To ngan define ia ki initial guesses na ka bynta kane ka nuksa. |
05:38 | Type a equal to 2. |
05:40 | Nion Enter. |
05:42 | Nangta type b equal to 3. |
05:44 | Nion Enter. |
05:46 | Ngi define ia ka function da kaba pyndonkam ia ka deff function. |
05:49 | Type deff open parenthesis open single quote open square bracket y close square bracket equal to g of x close single quote comma open single quote y equal to open parenthesis x to the power of two close parenthesis minus six close single quote close parenthesis |
06:15 | Nion Enter. |
06:18 | Ngi call ia ka function da kaba type |
06:20 | Secant open parenthesis a comma b comma g close parenthesis. |
06:27 | Nion 'Enter. |
06:30 | U value jong u root la pyni ha ka console. |
06:35 | To ngin batai kyllum ia kane ka jinghikai. |
06:38 | Ha kane ka jinghikai ngi la dep pule ban: |
06:41 | Develop Scilab code na ka bynta bun jait ki solving methods |
06:45 | Wad ia ki roots jong ka nonlinear equation . |
06:48 | Solve ia kane ka problem da lade da kaba pyndonkam ia ki artylli ki methods kiba ngi la pule mynta ka sngi. |
06:55 | Peit ia ka video ba don ha ka link ba la pyni harum. |
06:58 | Ka batai kyllum ia ka Spoken Tutorial project. |
07:01 | Lada phim don ia ka bandwidth kaba biang, phi lah ban shu download bad peit ia ka. |
07:05 | Ka kynhun jong ka Spoken Tutorial Project: |
07:07 | Ka pynlong ia ki workshops da kaba pyndonkam da ki spoken tutorials. |
07:10 | Ka ai certificates sha kito kiba pass ha ka online test. |
07:14 | Na ka bynta khambun ki jingtip ba bniah, sngewbha thoh sha ka contact@spoken-tutorial.org. |
07:21 | Spoken Tutorial Project kadei shibynta jong ka Talk to a Teacher project. |
07:24 | La kyrshan ia ka da ka National Mission on Education lyngba ka ICT, MHRD,Sorkar India. |
07:32 | Kham bun ki jingtip halor kane ka mission ki don ha http://spoken-tutorial.org/NMEICT-Intro. |
07:39 | Nga i Meboreen na Shillong , nga pynkut ia kane. |
07:41 | Khublei shibun ia ka jingsnohktilang jong phi. |