diary-2008-02-26


5>8

ans =

     0

a=5<10

a =

     1


lect9_1


y =

     2



b =

  Columns 1 through 2

    15     6

  Columns 3 through 4

     9     4

  Columns 5 through 6

    11     7

  Column 7

    14



c =

  Columns 1 through 2

     8    20

  Columns 3 through 4

     9     2

  Columns 5 through 6

    19     7

  Column 7

    10



d =

  Columns 1 through 4

     0     1     1     0

  Columns 5 through 7

     1     1     0



ans =

  Columns 1 through 5

     0     0     1     0     0

  Columns 6 through 7

     1     0



ans =

  Columns 1 through 5

     1     1     0     1     1

  Columns 6 through 7

     0     1



f =

  Columns 1 through 5

     1     0     0     1     0

  Columns 6 through 7

     0     1



A =

     2     9     4
    -3     5     2
     6     7    -1



B =

     1     0     0
     1     0     1
     0     0     1



r =

  Columns 1 through 4

     8    12     9     4

  Columns 5 through 7

    23    19    10



s =

  Columns 1 through 4

     1     0     1     1

  Columns 5 through 7

     0     0     1


t =

     8     9     4    10


w =

     8     9     4    10

End of script lect9_1.


t =

    50



x =

  Columns 1 through 4

     9     3     0    11

  Columns 5 through 6

     0    15



y =

  Columns 1 through 4

     2     0    13   -11

  Columns 5 through 6

     0     4



ans =

  Columns 1 through 4

     1     0     0     1

  Columns 5 through 6

     0     1



z =

  Columns 1 through 4

     1     1     1     1

  Columns 5 through 6

     0     1



ans =

  Columns 1 through 4

     0     0     0     1

  Columns 5 through 6

     1     0



ans =

     1



ans =

     0



A =

  Columns 1 through 4

     6     2    15     9

  Columns 5 through 6

     7    11



ans =

     1



B =

  Columns 1 through 4

     6     2    15     9

  Columns 5 through 6

     0    11



ans =

     0



A =

  Columns 1 through 4

     6     0    15     0

  Columns 5 through 6

     0    11



ans =

     1



B =

  Columns 1 through 4

     0     0     0     0

  Columns 5 through 6

     0     0



ans =

     0



A =

  Columns 1 through 4

     0     9     4     3

  Columns 5 through 8

     7     0     0     1

  Column 9

     8



ans =

  Columns 1 through 4

     2     3     4     5

  Columns 5 through 6

     8     9



ans =

     2     5     9



B =

     3     2     0
    -5     0     7
     0     0     1



ans =

     1
     2
     4
     8
     9



ans =

     1
     8



r =

     1
     2
     1
     2
     3


c =

     1
     1
     2
     3
     3


v =

     3
    -5
     2
     7
     1



B =

     3     2     0
    -5     0     7
     0     0     1



r =

     1
     2


c =

     1
     3


v =

     1
     1




Tabove75 =

  Columns 1 through 2

     0     0

  Columns 3 through 4

     0     0

  Columns 5 through 6

     0     0

  Columns 7 through 8

     0     0

  Columns 9 through 10

     0     0

  Columns 11 through 12

     0     0

  Columns 13 through 14

     0     1

  Columns 15 through 16

     1     1

  Columns 17 through 18

     1     1

  Columns 19 through 20

     1     1

  Columns 21 through 22

     0     0

  Columns 23 through 24

     0     0

  Columns 25 through 26

     0     0

  Columns 27 through 28

     0     0

  Columns 29 through 30

     0     0


NoDaysTabove75 =

     7


Tbetween65and80 =

  Columns 1 through 4

     0     1     1     0

  Columns 5 through 8

     0     0     0     1

  Columns 9 through 12

     1     1     1     0

  Columns 13 through 16

     1     0     0     0

  Columns 17 through 20

     0     0     0     1

  Columns 21 through 24

     0     1     0     0

  Columns 25 through 28

     0     1     0     1

  Columns 29 through 30

     0     1


NoDaysTbetween65and80 =

    12


datesTbetween50and60 =

  Columns 1 through 2

     1     4

  Columns 3 through 4

     5     7

  Columns 5 through 6

    21    23

End of script Ex9_1.

Ex9_2
Please enter the number of hours worked: 35
Please enter the hourly wage in $: 8
The worker's pay is $ 280.00

Ex9_2
Please enter the number of hours worked: 50
Please enter the hourly wage in $: 10
The worker's pay is $ 550.00

watervol(8)

ans =

   3.9270e+03

watervol(25.7)

ans =

   1.4115e+04

lect9_4
Enter the value of energy to be converted: 2800
Enter the current units (J, ft-lb, cal, eV): cal
Enter the new units (J, ft-lb, cal, eV): J
E = 11715.5 J

lect9_4
Enter the value of energy to be converted: 2800
Enter the current units (J, ft-lb, cal, eV): cal
Enter the new units (J, ft-lb, cal, eV): K
Error: current or new units are typed incorrectly.

for k=1:3:10
x =k^2
end

x =

     1


x =

    16


x =

    49


x =

   100

TaylorSine(150,3)

ans =

    0.6523

TaylorSine(150,7)

ans =

    0.5000

sind(150)

ans =

    0.5000

TaylorExp(2)
Used 12 terms.

ans =

    7.3890

TaylorExp(-4)
Used 18 terms.

ans =

    0.0183

TaylorExp(21)
More than 30 terms are needed.

ans =

   1.2870e+09