![background image](http://html1.mh-extra.com/html/campbell/loggernet/loggernet_instruction-manual_3781887354.webp)
Section 8. Working with Data Files on the PC
8.2.3.1.10 Mathematical Functions, Details, and Examples
TABLE 8-6. Split Operators and Math Functions
OPERATORS
OPERATOR PRECEDENCE ORDER
(3 = high, 1 = low)
^
= raise to the power
x Mod y = Modulo divide of x by y
∗
/
= multiplication, division
+ –
= addition, subtraction
3
2
2
1
EXAMPLES OF SYNTAX FOR MATHEMATICAL OPERATORS
3
∗
5
multiply element 3 by element 5
3/5
divide element 3 by element 5
(3..5)/(8..10)
same as 3/8, 4/9, 5/10
3+5
add element 3 to element 5
3–5
subtract element 5 from element 3
(3,9,5)–(8,7,10)
same as 3–8, 9–7, 5–10
3
∗
2.0
multiply element 3 by a fixed number 2
2^3.0
raise element 2 to the third power
MATH FUNCTIONS
Abs(x)
= Absolute value of x
Arctan(x)
= Arc tangent of x (in degrees)
Cos(x)
= Cosine of x (in degrees)
Exp(x)
= Natural Exponent function (e
x
)
Frac(x)
= Fractional portion of x
Int(x)
= Integer portion of x
Ln(x)
= Natural logarithm of x
Sin(x)
= Sine of x (in degrees)
SpaAvg(x..y)
= Spatial average of elements x through y
SpaMax(x..y)
= Spatial maximum of elements x through y
SpaMin(x..y)
= Spatial minimum of elements x through y
SpaSd(x..y)
= Spatial standard deviation of elements x through y
Sqrt(x)
= Square root of x
8-56
Summary of Contents for LoggerNet
Page 2: ......
Page 30: ...Preface What s New in LoggerNet 4 xxvi...
Page 32: ...Section 1 System Requirements 1 2...
Page 44: ...Section 2 Installation Operation and Backup Procedures 2 12...
Page 136: ...Section 4 Setting up Datalogger Networks 4 80...
Page 227: ...Section 7 Creating and Editing Datalogger Programs 7 9...
Page 298: ...Section 7 Creating and Editing Datalogger Programs 7 80...
Page 402: ...Section 9 Automating Tasks with Task Master 9 12...
Page 406: ...Section 9 Automating Tasks with Task Master 9 16...
Page 450: ...Section 11 Utilities Installed with LoggerNet Admin and LoggerNet Remote 11 22...
Page 454: ...Section 12 Optional Client Applications Available for LoggerNet 12 4...
Page 462: ...Section 13 Implementing Advanced Communications Links 13 8...
Page 482: ...Section 14 Troubleshooting Guide 14 20...
Page 570: ...Appendix F Calibration and Zeroing F 16...
Page 578: ...Appendix G Importing Files into Excel G 8...
Page 579: ......