matlab manaual-1

7/24/2019 matlab manaual-1

1/15

TO ENTER AN EXPRESSION AND SOLVE

Aim:to enter an expression and solve using matlab sot!are

Apparatus:personal "omputer

#atlab sot!are

Program:

"l"$

"lose all$

"lear all$

x%input&'enter value o x'($

)%x*+,sin&x($

-%"os&x($

Ans!er%).-


2/15

Result:


3/15

TO /OR0 /IT1 ARRA2S AND #ATRI3ES

Aim:to ind determinant4 transpose4 inverse o t5e matrix


#atlab sot!are

Programme:

"l"$

"lear all$

"lose all$

x%input&'enter matrix x%'($

disp&'given matrix is%'($

disp&x($

)%det&x($

disp&'det o matrix is%'($

disp&)($

-%x'$

disp&'transpose o matrix is%'($

disp&-($

i%inv&x($

disp&'inverse o matrix is%'($

disp&i($


4/15

Result:


5/15

TO SOLVE SI#6LTANEO6S E76ATIONS 6SIN8 #ATLA9

Aim: To Solve simultaneous e:uations using #atlab


#atlab sot!are

Programme:

"l"$

"lear all$

"lose all$

A%input&'enter "oei"ient matrix A%'($

9%input&'enter "onstant matrix 9%'($

X%inv&A(;9$

disp&'solution to t5e given e:uations is%'($

disp&X($


6/15

RESULT:


7/15


8/15

Programme:

"l"$

"lear all$

"lose all$

A%input&'enter "oei"ient matrix A%'($

9%input&'enter "onstant matrix 9%'($

I%inv&A(;9$

disp&'"urrents in t5e mes5s is%'($

disp&I($

Result:


9/15

TO PLOT A 8RAP1 9ET/EEN T/O VARIA9LES

Aim> To plot sine !ave using matlab

Apparatus> personal "omputer

#atlab sot!are

Program:

"l"$

"lose all$

"lear all$

t%@>@@@B>B$

%input&'enter value o re:uen")'($

a%input&'enter value o amplitute'($

)%a;sin&+;pi;;t($

plot&t4)($

xlabel&'time'($

)label&'sine !ave'($

title&'sine !ave'($


10/15

Result:


11/15

TO PLOT #6LTIPLE


12/15

TO 6SE


13/15

)label&')'($

-label&'-'($

title&'plot using e-sur "ommand'($

igure$

-%'G.&B,x*+,)*+('$

e-sur"&-4H4H4H4HF(

xlabel&'x'($

)label&')'($

-label&'-'($

title&'plot using e-sur" "ommand'($

Publishing Report:

To publis5 a report go to


14/15


15/15

matlab manaual-1

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