... logarithmic
values?
I46
A
Guide to Microsoft Excel
2002
for Scientists
and
Engineers
Worksheet and VBA
The mathematical functions available within VBA are shown in
Figure
8.7.
Details ...
columns
A
and E of Figure 7.7 and we wish to fit it to a quartic equation.
(a) On Sheet4
of
CHAP7.XLS, enter the headers in row
1
together
with the data in
A2...
... a topic such as Web and move the
vertical slider to review the available tools.
To add a tool, drag
it onto the toolbar at the required position.
Try dragging the
Back
tool on the standard ... headings
numbered
1
to 65, 536. How many cells are there on a single worksheet?
Title bar Menu bar Standard Formatting
Question box
I
I
I
Formula bar tootbar
toolbar
1
Task...
... stored values
Enter the values 27. 05 and 26.1
in
A1 and A2 of an empty
worksheet. In A3 enter
=AI
-
A2
and the value
0. 95
is
displayed as
expected. Now we look at the actual value stored ... data in column
A
in a similar
manner.
48
A
Guide
to
Microsoft Excel
2002
for Scientists and Engineers
New Excel
2002
features
Note:
Since the amper...
...
you
want
to
do
and then
ATAN
ATANZ
ATANH
1
~AVERAGEA
Figure
4 .5
78
A
Guide
to
Microsoft Excel
2002
for Scientists and Engineers
1
2
3
4
Exercise
3:
Quadratic
Equation ... that TRUE and FALSE values are
numerically equivalent to
1
and
0,
respectively.
(a)
=IF (AND (A2 >0, A2 4 I),
A2 ,
NA())
The value A2 is returned if A2 is gr...
...
A
Guide to Microsoft Excel
2002
for Scientists and Engineers
Exercise
5:
Occasionally, you may wish to have a chart
in
which one data
series is displayed as columns and another as a ... other formulas.
Users
of
Excel
XP
have access to a tool that performs these
evaluations more conveniently. Make
C 15 the active cell and
use the command ToolslFo...
...
Guide
to
Microsoft Excel
2002
for Scientists
and
Engineers
Variables and Data
Types
You can arrange to have
Option
Explicit
automatically added to
every new module. Open
the
-
ToolslOptions ...
Make any necessary corrections to
formulas and user-defined functions.
154
A
Guide to Microsoft Excel
2002
for
Scientists and Engineers
(b) O...
...
generally cause Solver
to
fail to
find
a solution.
202
A Guide to Microsoft Excel
2002
for Scientists and Engineers
Use Automatic Scaling
is too technical to explain here.
Figure
10. 15 ... with
0. 255
in
B4. Recalling
that three standard deviations
on
each side of the mean
encompasses most of a Gaussian curve, we compute a starting
value for t...
...
m=
51 9
=
0.88888 88888 88889
0.77 459 66692 41483 0 .55 555 55 555
55 555
4
0.33998
104 35 84 856 0. 652 14 51 548 6 254 6
0.86113631 159 4 052 0.347 85 48 45
1
37 455
5
0
0 .56 888 88888 88889
0 .53 846 ... proportional to the concentration of
A
and to the
concentration of
B.
Let
x
be the amount of
A
and
B
reacted
at time
t,
and let the initial c...
... 10
I.
Name the range A2 :AlOl as
data.
Figure
14.4
I
(b) Compute the mean and the standard deviations of the data
using the formulas
=AVERAGE(data)
and
=STDEV(data)
in
D1
and
D2, ... average, 50 boxes a
minute. After modification, 10 trials were made and the average
filling rate was found to be 54 .5 boxedmin with a standard
deviation of 4.3. Has there been...
... bar 2,
5
Four-bar crank 255
Fractions
40
FREQUENCY 278
Function 2 75
ABS 67
AND 82
array 69
ASINH 66
ATAN2 65
AutoSum
58
AVERAGE 60
AVERAGEA 63
Boolean 75, 82
category 60
CEILING ...
120
308
A
Guide to
Microsoft
Excel
2002
for Scientists and Engineers
Chapter
6
Chapter
7
5. Name the range A3 :F 15 as ColourCode and enter these
formulas:
A2...