Subtract
- Updated2023-02-17
- 2 minute(s) read
Subtract
Computes the difference between numbers, timestamps, or waveforms.
You cannot subtract a timestamp from a numeric value.
Inputs/Outputs
x
The value to subtract from.
This input supports scalar numbers, enumerated type values, timestamps, waveforms, and any data type that contains only these data types, such as an array or cluster of numbers.
Data Type Changes on FPGA
When you add this node to a document targeted to an FPGA, this input has a default data type that uses fewer hardware resources at compile time.
y
The value to subtract from the other input.
This input supports scalar numbers, enumerated type values, timestamps, waveforms, and any data type that contains only these data types, such as an array or cluster of numbers.
Data Type Changes on FPGA
When you add this node to a document targeted to an FPGA, this input has a default data type that uses fewer hardware resources at compile time.
error in
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
This input appears only when you wire a waveform to input.
x - y
The difference between the two inputs.
Data Type Changes on FPGA
When you add this node to a document targeted to an FPGA, this output has a default data type that uses fewer hardware resources at compile time.
error out
The node produces this output according to standard error behavior.
This output appears only when you wire a waveform to input.