MATLAB Demystified phần 3 ppt
MATLAB Demystified phần 3 ppt
... z, 30 ), we get the image shown in Figure 3- 42.
Figure 3- 40 Our first call to contour3 for z = cos(x)sin(y)
Figure 3- 39 A contour map of z = cos(x)sin(y) with −5 ≤ x ≤ 5, 3 ≤ y ≤ 3
82
MATLAB ... plot(x, y), then MATLAB generates
the plot shown in Figure 3- 16.
Figure 3- 15 The plot of y = e
3/ 2x
sin(5x + 3) with
−0.7 ≤ y ≤ 0 .3, generated by using axis([0 5 –0.7 0 .3]...
MATLAB Demystified phần 2 pptx
... 64 2 3 61 60 6 7 57
9 55 54 12 13 51 50 16
17 47 46 20 21 43 42 24
40 26 27 37 36 30 31 33
32 34 35 29 28 38 39 25
41 23 22 44 45 19 18 48
49 15 14 52 53 11 10 56
8 58 59 5 4 62 63 1
This ... times the fi rst column:
3
9
3
3
1
3
1−
=
−
⎛
⎝
⎜
⎜
⎞
⎠
⎟
⎟
CHAPTER 2 Vectors and Matrices
35
The determinant is:
>> A = [5 2 –9; –9 3 2; 6 7 3]
>> det(A)
a...
MATLAB Demystified phần 4 pptx
...
frequency:
raw =
Columns 1 through 18
17 17 18 21 21 21 24 26 28 28
28 28 31 31 33 34 34 37
Columns 19 through 26
37 37 39 40 40 43 43 43
So we have replaced the approach we used in the last section of ... - 3s ≤ x ≤ m + 3s
is 68%, 96%, and 99.7%, respectively. Using the previous set of age data, the
standard deviation and mean were found to be:
sigma =
3. 330 7
>>...
Accounting Demystified phần 2 ppt
... chapter.
13
10288$ $CH3 08-29- 03 08 :31 :04 PS
18
Accounting Demystified
FIGURE 3- 3
Sales
10,000
total credits are $15,000. Subtracting the total debits and total
credits produces $20,000 ( $35 ,000 ... 31 , 2002
Beginning balance, January 1, 2002 $100,000
Add: Net income 85,500
Less: Dividends 35 ,500
Ending balance, December 31 , 2002 $150,000
10288$ $CH2 08-29- 03 08 :31 : 03...
Accounting Demystified phần 3 pdf
... receiv-
41
10288$ $CH7 08-29- 03 08 :31 : 13 PS
39
Cash
FIGURE 6 -3
FIRST BANK OF AMERICA
1 234 Main Street
Anytown, US 1 234 5
Jeffry Haber Company For the period 12/1/02–12 /31 /02
5678 Main Street Starting ... 08-29- 03 08 :31 : 13 PS
38
Accounting Demystified
FIGURE 6-2
Checking
6,250.50
1,000.00 35 0.00 ࠻1117
2,500.00 1,250.00 ࠻1118
2,599.75 ࠻1119
800.00 ࠻1120
125.00 ࠻1121
50...
Accounting Demystified phần 4 pptx
... $37 .78 per
unit. The total cost is $28 ,33 5. The entry is:
1/08/02 Cost of goods sold 28 ,33 5
Inventory 28 ,33 5
To record the sale of 750 units at a cost of
$37 .78
On January 9, a purchase of 2,000 ... 17,500
To record the sale of 500 units that cost $35
10288$ $CH8 08-29- 03 08 :31 :16 PS
48
Accounting Demystified
owed. Typical columns are Current, 31 –60 days, 61–90 days,
91–120...
Accounting Demystified phần 9 ppt
... 600,000 60.0% 700,000 58 .3% 800,000 53. 3%
Rent 110,000 11.0% 120,000 10.0% 140,000 9 .3%
Supplies 65,000 6.5% 70,000 5.8% 72,000 4.8%
Telephone 50,000 5.0% 55,000 4.6% 65,000 4 .3%
OTHER 8,000 0.8% ... to that for larger companies.
1 43
10288$ CH21 08-29- 03 08 :31 :49 PS
156
Glossary
Credit 3
One side of a journal entry, usually depicted as the right side.
Debit 3
One side of a jou...
Accounting Demystified phần 10 pptx
... reconciliation, 34 –40
adjustments in, 36 , 38 –40
deposits in, 35 , 36 , 37 38 , 40
function of, 34 35
outstanding checks in, 35 , 36 ,
37
preparing, 35 36
board of directors, 104–105
bonds payable, 91, 95–96,
1 23 124
bonds ... 129– 135
cash disbursement journal,
131 – 133
cash receipts journal,
130 – 131
payroll journal, 134 – 135
purchases journal, 133
purpose of, 129...
MATLAB Demystified phần 1 pps
... the value of
433 .12 multiplied by 15.7. We type 433 .12 * 15.7 at the MATLAB prompt and hit
the enter key. The result looks like this:
>> 433 .12*15.7
ans =
6.8000e+0 03
MATLAB spits out ... Questions 30 3
Index 31 9
20
MATLAB Demystifi ed
An aside—note that when squaring a vector in MATLAB, a period must precede
the power operator (^). If we just enter >> y = x...
MATLAB Demystified phần 5 pps
... taylor(sin(x),20)
s =
x–1/6*x ^3+ 1/120*x^5–1/5040*x^7+1 /36 2880*x^9–1/
39 916800*x^11+1/6227020800*x^ 13 1/ 130 767 436 8000*x^15+1/
35 5687428096000*x^17–1/121645100408 832 000*x^19
The representation ... roots.
−4 3 −2 −1 0 1 2 3 4
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
x
x + 3
Figure 5-4 Using ezplot with the call ezplot(‘x + 3 , [–4, 4, –2, 2])
132
MATLAB Demystifi ed
>> c =...