Excel for Scientists and Engineers phần 10 ppsx
Excel for Scientists and Engineers phần 10 ppsx
...
W
X
Y
Z
[
\
1
A
-
96
'
97 a
98
b
99 c
100 d
101 e
102
f
103 g
104 h
105
i
106
j
107 k
108
I
109
m
110
n
111
0
112 p
113
q
114
r
115
s
116
t
117 ...
427
446
EXCEL: NUMERICAL METHODS
For Each
Next
loop 27
For
Next
loop 26
Formula
property
1
16, 133,225
formulas for computing derivatives
forward difference 99, 103
fourth...
excel for scientists and engineers phần 4 ppsx
... cells
A3
and
C3
contain the initial values for
XI
and
x2,
respectively,
and cells
83
and
03
contain the formula for the function. Cell
A4
contains the
linear interpolation formula: ...
the initial values
xl
and
x2
were
entered in cells
A3
and
C3,
respectively, and the formula for the function in cells
83
and
D3.
Next, the formulas that perform the...
excel for scientists and engineers phần 6 ppsx
...
229
(1
0-1
9)
The Runge-Kutta formulas can be used to solve systems of simultaneous
differential equations, such
as
equations 10- 17, 10- 18 and 10- 19. For
a
system
with independent variable ...
+
27'3;
+
T4J6
(
10- 23)
Systems of simultaneous differential equations, such as equations 10- 17, 10-
18 and 10- 19, can be solved by using worksheet formulas, bu...
excel for scientists and engineers phần 10 potx
... Regression
and
the Solver
1.
2.
3.
4.
5.
6.
8.
Enter formula for Acdc
formula for (residual)*
cell). Use the Solver to
(you'll need a cell for
k,
the changing cell). Enter
and sum ...
the
form
of
the equation is
y
=
aebx
+
c
Excel& apos;s Trendline cannot handle data of this type.
(A4-4)
452
EXCEL: NUMERICAL METHODS
standard deviation of the regressi...
A Guide to Microsofl Excel 2002 for Scientists and Engineers phần 3 ppsx
...
60
A Guide to MicrosoJt Excel
2002
for Scientists and Engineers
Exercise
2:
Insert
Excel 2002 introduced some changes in nomenclature. Whereas
Excel
97
and Excel 2000 users speak about ...
Guide to Microsoft Excel
2002
for Scientists and Engineers
12
13
(g) Veri6 the remarks about ATAN and ATAN2 by varying the
values in B8 and D8.
A
B
C
D
Angl...
a guide to microsoft excel 2002 for scientists and engineers phần 8 ppsx
...
Microsoft
Excel
2002
for
Scientists and Engineers
(e)
In
B9 enter the formula =A9*SIN(A9) to compute the value of
y,.
Copy this formula down to B
19.
This gives the
1 1
y
values
for the ...
230
A
Guide to Microsoft Excel
2002
for Scientists
and
Engineers
Note how the absolute error progressively decreases up to
n
=
10, 000
and then increases for l...
a guide to microsoft excel 2002 for scientists and engineers phần 10 ppt
...
is
initially at 100 °C and one face
is
suddenly raised to
200°C.
288
A
Guide
to
Microsoft
Excel
2002
for
Scientists and Engineers
(b)
The formulas
in
columns
E
and
F
are:
E5: ... Microsoft Excel
2002
for
Scientists and Engineers
21
condition
-
in
this problem use
=100 Sin(PI()*B3/L)
in B4 and
copy it to B4:J4. The formula in C5
is
=(B4...
Excel for Scientists and Engineers phần 1 pot
...
Entirecolumn
EntireRow
Errors
Font
FormatConditions
Formula
FormulaArray
FormulaHidden
FormulaLabel
FormulaLocal
FormulaRlCl
FormulaRlCl Local
HasArray
HasFormula
Height
Hidden
HorizontalAlignment ... of
Excel
for
Chemists:
A
Comprehensive Guide,
2nd edition, Wiley-VCH, New York, 2001. He has
presented the 2-day short courses "Advanced Excel for Scientists...
Excel for Scientists and Engineers phần 2 potx
... use of this function in a formula, enter the formula
in a worksheet cell. Now highlight the formula in the formula bar
or
in the cell
and press
F9
(Windows) or
COMMAND+=
(Macintosh) to display ...
by Excel& apos;s built-in function.
This formula is an array formula,
so
after typing the formula in the cell, you
must enter it by pressing CTRL+SHIFT+ENTER. Excel indicates that t...
Excel for Scientists and Engineers phần 3 pdf
... Integer
Dim Formulastring As String, XRef As String, dummy as String
Dim
T
As String, temp As String
'Get formula and value of cell formula (y).
Formulastring
=
expression.Forrnula
absolute. ... known-xsA{
1
,2,3}, 1
,O)
Using these named formulas, the formula for the first derivative becomes
=3*aa*xA2+2*bb*x+cc
Note the formula used for
pointer.
It incorporates an...
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