Plots

Question 0

xlabel(‘string’)

Answer 0

Labels the x-axis

Question 1

plotonepoint(x, y, ‘format’)

Answer 1

Plots one point at (x,y) with the format

Question 2

ylabel(‘string’)

Answer 2

Labels the y-axis

Question 3

title(‘string’)

Answer 3

Gives the plot a title

Question 4

plot(x, y, ‘format’)

Answer 4

Plots points on a graph

Question 5

axis([xmin xmax ymin ymax])

Answer 5

Set the axes

Question 6

Plot customization:

b blue m magenta
c cyan r red
g green w white
k black y yellow

Answer 6

Plot markers:

o circle * star v down triangle
d diamond s square < left triangle
p pentagon x x-mark > right triangle
+ plus . point ^ up triangle

Question 7

Plot Line Types:

– dashed
-. dash dot
: dotted
- solid

Answer 7

Default is solid line

Question 8

clf

Answer 8

Clears figure window

Question 9

figure

figure(n)

Answer 9

Creates a new empty figure

figure(n) is a way of labeling multiple figures

Question 10

hold

hold on

hold off

Answer 10

hold is a toggle that enables overlaying figures on one graph

Question 11

grid

grid on

grid off

Answer 11

Grid is a toggle that displays graph grid lines

Question 12

legend(‘string1’, ‘string2’, … )

Answer 12

Displays a legend identifying different figures on a plot

Question 13

bar(x, y, ‘format’)

Answer 13

Creates a bar graph