Thread Subject: Help me for the below question for making m-files!! URGENT!!

1. Write an m-file script that calculates the amount
of monthly loan repayment for a car. The script should
prompt the user for the input of the following: the loan
amount, period of repayment and interest rate. Make a
comparison between different interest rates and period of
repayment.

2. Write an m-file script that prompts the user for
the radius and an angle (in degrees) subtended at the
centre of a circle. The centre of this circle is at the
origin. The script is then able to plot the circle and
calculate the following:
(a) The length of the arc that subtends this angle
(b) The area of the sector that contains this angle
(c) The circumference and area of the circle

3. Write an m-file script that creates a plot of the
functions f(x) = 3x2, g(x) = 3(x + 5)2 and h(x) = 3x2 + 5
for x [-5, 5] on the same set of axes.
(a) Use different line specifications for the two
different functions. A legend should be included to
identify the graph of the functions.
(b) Create appropriate labels for the axes.

"den chai" <denmy501@hotmail.com> wrote in message
<g3ptna$56t$1@fred.mathworks.com>...
> 1. Write an m-file script that calculates the amount
> of monthly loan repayment for a car. The script should
> prompt the user for the input of the following: the loan
> amount, period of repayment and interest rate. Make a
> comparison between different interest rates and period of
> repayment.
>
> 2. Write an m-file script that prompts the user for
> the radius and an angle (in degrees) subtended at the
> centre of a circle. The centre of this circle is at the
> origin. The script is then able to plot the circle and
> calculate the following:
> (a) The length of the arc that subtends this angle
> (b) The area of the sector that contains this angle
> (c) The circumference and area of the circle
>
> 3. Write an m-file script that creates a plot of the
> functions f(x) = 3x2, g(x) = 3(x + 5)2 and h(x) = 3x2 + 5
> for x [-5, 5] on the same set of axes.
> (a) Use different line specifications for the two
> different functions. A legend should be included to
> identify the graph of the functions.
> (b) Create appropriate labels for the axes.

Applications are now being taken for your
employment at the nearest Burger King.
Enjoy your lifelong career behind the
counter. Do ya want fries with that?

On 24 Jun, 06:38, "den chai" <denmy...@hotmail.com> wrote:
> 1. =A0 =A0 =A0Write an m-file script that calculates the amount
> of monthly loan repayment for a car. The script should
> prompt the user for the input of the following: the loan
> amount, period of repayment and interest rate. Make a
> comparison between different interest rates and period of
> repayment.
>
> 2. =A0 =A0 =A0Write an m-file script that prompts the user for
> the radius and an angle (in degrees) subtended at the
> centre of a circle. The centre of this circle is at the
> origin. The script is then able to plot the circle and
> calculate the following:
> (a) =A0 =A0 The length of the arc that subtends this angle
> (b) =A0 =A0 The area of the sector that contains this angle
> (c) =A0 =A0 The circumference and area of the circle
>
> 3. =A0 =A0 =A0Write an m-file script that creates a plot of the
> functions f(x) =3D 3x2, g(x) =3D 3(x + 5)2 and h(x) =3D 3x2 + 5
> for x =A0 [-5, 5] on the same set of axes.
> (a) =A0 =A0 Use different line specifications for the two
> different functions. A legend should be included to
> identify the graph of the functions.
> (b) =A0 =A0 Create appropriate labels for the axes.

You will find what you need here:

http://www.mathworks.com/access/helpdesk/help/techdoc/index.html

If it's too much bother for you to check out the
matlab docs or do your own homework, others have
already made excellent suggestions about carreer
choises that likely will be more suitable for you.

Rune