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Create Histogram

Computes a histogram for Signal. Example

Dialog Box Options
Block Diagram Inputs
Block Diagram Outputs

Dialog Box Options

ParameterDescription
ConfigurationContains the following options:
  • Number of bins—Specifies the number of bins in the histogram. The default is 10.
  • Maximum value—Specifies the maximum value to include in the histogram. The default is 3.
  • Minimum value—Specifies the minimum value to include in the histogram. The default is –3.
  • Auto Configure—Automatically configures the histogram settings based on the input data.
Amplitude RepresentationContains the following options:
  • Percent of total—Represents the value of each bin as a percentage of the total.
  • Sample count—Represents the value of each bin as the number of samples in that bin.
Input SignalDisplays the input signal. If you have not wired the Express VI and run it to obtain real data, Input Signal displays sample data.
Result PreviewDisplays a preview of the measurement.

Block Diagram Inputs

ParameterDescription
SignalSpecifies the input signal.
EnableEnables or disables the Express VI. The default is TRUE.
ResetControls the initialization of the internal state of the VI. The default is FALSE.
error in (no error)Describes error conditions that occur before this VI or function runs.

Block Diagram Outputs

ParameterDescription
HistogramReturns the resulting histogram.
error outContains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.

This Express VI uses the functionality of the following VIs and functions:

Histogram

Example

Refer to the Statistics VI in the labview\examples\express directory for an example of using the Create Histogram VI.

 


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