ineering Programming Mechanical $102$

Total marks: $50$

MEPV$1$C

$3$

Time: $90$ min

estion $1$

$(8)$

$11$ arrays can be used to store character information without padding the informatio ate a cell array named fruit that will store the following information by means of conten dexing.

estion $2$

N create a structure array storing the information given in the table above by means ssignment statements. Name the structure array fruit$1$ and store apples in a field ned pome$\_$fruit, oranges in a field named citrus, pears in a field named ne$\_$fruit $2$ and bananas in a field named berries.

estion $3$

er saving a $\text{'}.$jpg$\text{'}$ file named "Leopard" to you current folder directory,

a$)$ Load this file in your command window,

b$)$ Write the code that will display the image,

c$)$ Force the correct aspect ratio of the image,

d$)$ Remove the axis from the image.

stion $4$

sider the following $\backslash ($ X$,$ Y $\backslash )$ and $\backslash ($ Z $\backslash )$ coordinates.

$\backslash ($ X $\backslash )$ coordinates: $10$ values linearly spaced between $10$ and $50.$

Y coordinates: $3$ values linearly spaced between $500$ and $1000.$

$\backslash ($ Z $\backslash )$ coordinates: $\backslash ($ Z$=[1,2,3,4,5,6,7,8,9,10$ ; $2,4,6,8,10,12,14,16,18,20$ ; $3,4,5,6,7,8,9,10,11,12\backslash )$

the values of $\backslash ($ X$,$ Y $\backslash )$ and $\backslash ($ Z $\backslash )$ to create the following plots in a single figure window.

Mesh plot

Surface plot

Contour plot

Combination of a surface and contour plot

ember to add axis and title labels for the above$-$mentioned plots. All plots must be cre arately in one figure window.