You are going to create an interactive plotting program where various curves are presented.

The User will be able to select a region to magnify; curves will be broken out to make them

easier to examine. The User will also be able to choose the colors $($and possibly other

attributes$)$ for each of the curves. The program will consist of various Matlab commands to

create and store the data,

retrieve margins and plot the data, and

control and display the data within the plots.

The plots may be of various types$/$styles$.$

The Matlab commands will be organized into three files $($named exactly as specified above$)$:

a setup script that creates the GUI$$s controls and initial plots

a script to retrieve plotting bounds and

a script to plot the data $($script is linked to several controls within the GUI$).$

$1\mathrm{.}30$

CISC $130$ Lab M$12$

The setup script is executed once, creating the controls for the GUI.

The second script is executed to get limits on for a plot$$s X axis.

The third script is executed each time the user interacts with one of the GUI controls.

There are several requirements for the GUI as will be discussed in class.

Multiple plots and controls are to be used:

initially plots are drawn with default limits

subsequently, boundaries are selected defining the region to $$magnify$$

the boundaries are to be selected by the User using graphical inputs

the final layout of the GUI will have plots containing

$(1)$ the $$complete$$ set of curves $($i$.$e$.,$ sine$,$ cosine, and estimate of sine integral$),$

$(2)$ the negative cosine and estimate $$magnified$,$

$(3)$ one isolated curve $($e$.$g$.,$ sine$),$ and

$(4)$ another isolated curve $($e$.$g$.,$ cosine$).$

Determine the layout of the interface including the plot$($s$)$ and all of the controls.

This layout can easily be sketched out on paper.

You will need the following:

create a figure window;

consider deleting$/$clearing all old data;

create a QUIT button $($to close the GUI$/$figure window$)$;

create vectors of independent and dependent data to be plotted;

create a first plot of the data in the window $($as well as those specified below$)$;

create two additional plots $($sine and cosine$)$ with labelling as appropriate;

create an text control to display the left and right boundaries;

create a fourth plot of the $-$cosine and integral estimate with the user specified limits;

create a popup$/$pulldown menu control to alter the sine line specification;

create a popup$/$pulldown menu control to alter the cosine line specification;

create a popup$/$pulldown menu control to alter the estimate line specification;

create labels identifying each of the controls;

Ensure that each of the controls has a reasonable initial value.

It will be necessary to position the plots $($either directly or with a command such as subplot$)$ to

make room for the other plots as well as controls. If using the subplot command, be careful to

avoid overlap.

You may add any other controls or ornamentation desired.