Create an evenly spaced vector of values from 1 to 20 in increments of 1.
Part a)
Create an evenly spaced vector of values from 1 to 20 in increments of 1.
Matlab:
sv = 1:20
sv =
Columns 1 through 7
1 2 3 4 5 6 7
Columns 8 through 14
8 9 10 11 12 13 14
Columns 15 through 20
15 16 17 18 19 20
Part b)
Create a vector of values from zero to 2π in increments of π/10
Matlab:
v = [0:(pi/10):(2*pi)]
v =
Columns 1 through 4
0 0.3142 0.6283 0.9425
Columns 5 through 8
1.2566 1.5708 1.8850 2.1991
Columns 9 through 12
2.5133 2.8274 3.1416 3.4558
Columns 13 through 16
3.7699 4.0841 4.3982 4.7124
Columns 17 through 20
5.0265 5.3407 5.6549 5.9690
Column 21
6.2832
Part c)
Use the linspace command to create a vector containing 15 values, evenly spaced between 4 and 20.
Matlab:
cv = linspace(4,20,15)
cv =
Columns 1 through 4
4.0000 5.1429 6.2857 7.4286
Columns 5 through 8
8.5714 9.7143 10.8571 12.0000
Columns 9 through 12
13.1429 14.2857 15.4286 16.5714
Columns 13 through 15
17.7143 18.8571 20.0000
Part d)
Create a table of conversions from feet to meters. Start the feet column at 0, increment it by 1, and end it at 10 ft. (Note: 1 meter = 3.28 feet)
Matlab:
ft = [0:1:10]
mts = 0.3048.*ft
ft =
Columns 1 through 7
0 1 2 3 4 5 6
Columns 8 through 11
7 8 9 10
mts =
Columns 1 through 4
0 0.3048 0.6096 0.9144
Columns 5 through 8
1.2192 1.5240 1.8288 2.1336
Columns 9 through 11
2.4384 2.7432 3.0480
part e)
Create a table of conversions from m/h to ft/s. Start the mi/h column at 0 and end it at
100 mi/hr. Print 15 values in your table. (Note: 22 ft/s = 15 m/h)
Matlab:
mi_h=[linspace(0,100,15)]
ft_s=(22/15).*mi_h
mi_h =
Columns 1 through 4
0 7.1429 14.2857 21.4286
Columns 5 through 8
28.5714 35.7143 42.8571 50.0000
Columns 9 through 12
57.1429 64.2857 71.4286 78.5714
Columns 13 through 15
85.7143 92.8571 100.0000
ft_s =
Columns 1 through 4
0 10.4762 20.9524 31.4286
Columns 5 through 8
41.9048 52.3810 62.8571 73.3333
Columns 9 through 12
83.8095 94.2857 104.7619 115.2381
Columns 13 through 15
125.7143 136.1905 146.6667