TimeSeriesSweepPlot¶
Plot a multi-channel continuous time series.
This node is more efficient at handling high sampling rate data than the TimeSeriesPlot and can be used to step backwards/forwards through offline (non-streaming) data. For additional details, see the TimeSeriesPlot node. Version 1.0.1
Ports/Properties¶
data¶
Data to display.
- verbose name: Data
- default value: None
- port type: DataPort
- value type: Packet (can be None)
- data direction: INOUT
stream¶
Name of stream to display. The first stream whose name starts with this string is displayed.
- verbose name: Stream To Display
- default value: None
- port type: StringPort
- value type: str (can be None)
stream_name¶
- verbose name: Stream Name
- default value: None
- port type: AliasPort
- value type: str (can be None)
scale¶
Data scale. Increasing this value will magnify the plot curves correspondingly.
- verbose name: Data Scaling
- default value: 1.0
- port type: FloatPort
- value type: float (can be None)
buffer_duration¶
Duration of data to keep in the buffer. Only data in the buffer can be visualized.
- verbose name: Duration Of Data That Can Be Visualized.
- default value: 30.0
- port type: FloatPort
- value type: float (can be None)
time_range¶
Time range to display. This is the number of seconds of recent data that shall be plotted.
- verbose name: Time Range To Display
- default value: 5.0
- port type: FloatPort
- value type: float (can be None)
title¶
Title of the plot. This is the title of the plot window.
- verbose name: Title Of Plot Window
- default value: Time series view
- port type: StringPort
- value type: str (can be None)
background_color¶
Background color. This is in hexadecimal (web) notation (#RRGGBB). For instance 00 is zero, 7F is half brightness, and FF is full brightness, so #FF00FF yields a color that is a mix of bright red and blue, i.e., bright purple).
- verbose name: Background Color
- default value: #FFFFFF
- port type: StringPort
- value type: str (can be None)
line_color¶
Color of the graph curves. This is in hexadecimal (web) notation (#RRGGBB). For instance 00 is zero, 7F is half brightness, and FF is full brightness, so #FF00FF yields a color that is a mix of bright red and blue, i.e., bright purple).
- verbose name: Line Color
- default value: #000000
- port type: StringPort
- value type: str (can be None)
zero_color¶
Color of the zero line. The zero line is a dim line that shows where zero would be for a given channel. This is in hexadecimal (web) notation (#RRGGBB). For instance 00 is zero, 7F is half brightness, and FF is full brightness, so #FF00FF yields a color that is a mix of bright red and blue, i.e., bright purple).
- verbose name: Zero Color
- default value: #7F7F7F7F
- port type: StringPort
- value type: str (can be None)
zeromean¶
Display data with mean corrected to zero. This makes sure that each channel is centered for better viewing. If this is disabled, your data may be outside the window, especially if you have not performed high-pass filtering on your signal. Enabling this may make the curves appear to shift up or down if their mean is not already zero. Disabled with streaming data; use a high-pass filter node in front of this node instead. zeromean is not recommended for streaming data. Instead, put a high pass filter in front of this node.
- verbose name: Center (Zero-Mean) Channels For Viewing
- default value: True
- port type: BoolPort
- value type: bool (can be None)
autoscale¶
Automatically scale channels to a standard scale. This makes sure that channels are rescaled such that they fit comfortably in the drawing area. All channels are rescaled by the same scale factor. Enabling this may make the curves appear to change scale suddenly, especially when large artifacts come into view or go out of view.
- verbose name: Autoscale Data For Better Viewing
- default value: True
- port type: BoolPort
- value type: bool (can be None)
antialiased¶
Draw graphics antialiased. If enabled, the lines will appear less pixelated or 'jaggy', however, this can slow down plotting.
- verbose name: Draw Antialiased Lines
- default value: False
- port type: BoolPort
- value type: bool (can be None)
downsampled¶
Draw downsampled graphics. This will reduce the sampling rate (i.e., time resolution) of the data if the display time range or sampling rate is so high that one sample would be shorter than a pixel on the screen. This can speed up plotting in such cases. WARNING: some versions of the underyling graphics library crash with this option enabled, so using this is not recommended unless absolutely necessary. This will likely crash with streaming data if the update rate is high.
- verbose name: Downsample Curves For Performance
- default value: False
- port type: BoolPort
- value type: bool (can be None)
initial_dims¶
Initial position of the window on the monitor. This is given in pixels, and is formatted as [x, y, width, eight]. If x, y are set to 0 each, then the window will appear in the top left corner of the screen.
- verbose name: Initial Window Position
- default value: []
- port type: ListPort
- value type: list (can be None)
always_on_top¶
Window should be always on top. If this is enabled, then the window will not be occluded by other windows.
- verbose name: Always On Top
- default value: False
- port type: BoolPort
- value type: bool (can be None)
nans_as_zero¶
Show NaN values as zero.
- verbose name: Nans As Zero
- default value: False
- port type: BoolPort
- value type: bool (can be None)
set_breakpoint¶
Set a breakpoint on this node. If this is enabled, your debugger (if one is attached) will trigger a breakpoint.
- verbose name: Set Breakpoint (Debug Only)
- default value: False
- port type: BoolPort
- value type: bool (can be None)
metadata¶
User-definable meta-data associated with the node. Usually reserved for technical purposes.
- verbose name: Metadata
- default value: {}
- port type: DictPort
- value type: dict (can be None)