...
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 ... large and small values in B3. What do
you find? Change the value of
Precision to
1
E-
16 and try large
and small numbers again.
(c) Did you remember to...
... four arrows
+.
Carefully drag the Formatting
toolbar’s handle to the left to reveal more formatting tools but
fewer Standard tools.
If
your toolbar moves below the
Standard toolbar, use ... 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...
... 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 ampersand
(&)
is
used here for ...
use another technique. Type
=A2
to start the formula. Now
press
[F4)
repeatedly until the formula reads
= $A2 .
Next add
*B1
to the formula and again use
IF4]...
...
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 grea...
...
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 ...
so that the plot
area has the same appearance as the chart area.
(a) Click anywhere within the plot area. If you are not sure that
you have the correct area, let the mouse...
... logarithmic
values?
I 46
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
A...
... this will
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 ...
is
obtained. This is exactly what Excel& apos;s Goal
Seek does but with the help of a mathematical algorithm.
Goal
Seek
188
A
Guide
to
Microsoft
Excel...
... of
10
and a
standard deviation of
0.5.
(a) Open a new workbook. In A1 of Sheet1 enter the label
data.
Use the command ToolslData Analysis and select the item
Random Number Generation. ...
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...
...
(12. 16)
2 26
A
Guide to Microsoft Excel
2002
for
Scientists and Engineers
(b)
Select A3 :B6 and use the command lnsertlNamelCreate to
name the cells
in
B3:B6.
(c) Enter the following values ... 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 conce...
...
Four-bar crank 255
Fractions
40
FREQUENCY 278
Function 275
ABS 67
AND 82
array 69
ASINH 66
ATAN2 65
AutoSum
58
AVERAGE 60
AVERAGEA 63
Boolean 75,82
category 60
CEILING 67
complex ...
columns
A
and
B. Select A4 :B 19 and use the InsertlEame command to name
Al :A1 9 as
A
and B1:B19 as
B.
This will allow the worksheet
to be used with up to
15
da...