Signal info
Purpose
Description
Macro Synopsis
Modules
Related Functions
Purpose
Display the properties of a signal
Description
"Signal info" extracts some important general and statistical
properties of the selected signal and displays them either in a
message box or in the text window.
The displayed properties are:
- the name of the signal
- the number of data samples
- the sampling distance (scale), i.e. the distance between consecutive
sample points
- the minimal and maximal data values and their position on the
x-axis
- the mean value
- the median
- the standard deviation
- the mean absolute deviation
- the variance
- the skewness
- the kurtosis
- the center of mass
- the integral
- the absolute integral
- the linear regression coefficients (y-offset and slope)
This function takes one parameter,
- output, which determines whether the signal properties are to be displayed in
- a "Text box" (0) or
- the "Message window" (1).
Macro Synopsis
Info(x,output);
signal x;
option output;
Modules
Student, Professional
Related Functions
AbsIntegral, Central moment, Histogram, Integral, Mean, StdDev.