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Questions tagged [livegraph]

LiveGraph is a framework for real-time data visualisation, analysis and logging.

LiveGraph is a framework for real-time data visualisation, analysis and logging. Distinctive features:

  • A real-time plotter that can automatically update graphs of your data while it is still being computed by your application.
  • Concise and simple point-and-click interface that allows quickly selecting and comparing data series even in applications that output over 1000 series simultaneously.
  • Transformation of data series for visual comparison by the virtue of a single click. (Linear, logarithm, unit interval, and time-plot transformations).
  • The framework is Java-based and can run on any computer system. However, it is easily integrated with applications written in any programming language. Examples and tutorials are provided.
  • LiveGraph reads files in a simple CSV-style format. For applications developed in Java, LiveGraph additionally provides an API that handles all data logging and persistency issues.

These features make LiveGraph particularly useful for all applications that require live visualisation of large amounts of data in form of graphs and charts.

LiveGraph was developed in the academic domain and is being used for research on daily basis. Being open source, LiveGraph is absolutely free.

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Live graph for a C application

I have an application which logs periodically on to a host system it could be on a file or just a console. I would like to use this data to plot a statistical graph for me. I am not sure if I can use the live graph for my application. If this tool…
Ozzy
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live CSS half pie graph in local website

I want to create a half pie graph using CSS, i have a code where i adjust the graph using a data from my database, trough {{temp_f}}. The trouble is that i have to refresh the page to see changes. I have been looking at jquery ajax to automatic…
Svein Rikard Semb
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Plot a live index graph using matplotlib - python

I'm trying to plot a lines graph using matplotlib - python. The graph should look like below image: I used patches.PathPatch to graph the image above, with specific vertices and codes, but I'm facing some technical issues when trying to plot live…
Jess Marvela
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Web live graph from receiving data

I am receiving data from server (with library socket) periodically, lets say every second. And I want to make multiple live web graphs from these data, just with Python. I have this code right now count_of_data = 100 X = deque(maxlen =…
Simon
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Real time live graphs in Jupyter Notebook

I have just started learning python to plot realtime gragh. I have tried solutions provided on stackoverflow but none of them are working. Below is my code and it isn't woorking. Please help import numpy as np import matplotlib.pyplot as plt import…
Greyfrog
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while writing data to the graph in a Graphview getting some the extra line. how can i solve it?

I'm trying to plot the data in a GraphView while plotting I'm getting some extra line starting of the graph. Ihe package I'm using com.jjoe64.graphview.GraphView My code is : public class ABIModeActivity extends AppCompatActivity { private…
Ragul Murugan
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Returning MySQL table values from PHP script to Javascript function - Live Graphing

I have been searching similar problems for hours but with no avail. I am using Highcharts to update a graph every 3 seconds with the last entry of a specific MySQL table. I am using the example Javascript code as a guide. Here is the snippet of…
user2877272
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How to use LiveGraph dynamically in my java program

Hi I have a java program which I need to auto-load LiveGraph and dynamically send data to the LiveGraph Plotter. According to the manual I should create my data and start writing it to a file and then run the Plotter within JVM. LiveGraph app =…
Stelyian Stoyanov
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Update a plot using iteration from loop

I want to plot 3 parameters in a line graph (revolutions Vs Thrust & Torque). Thrust and Torque are output of loop, which are required to plot live (update each time of iteration) with increasing revolution which depends upon the input time! This is…
Izzak
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Unable to refresh plt.axhline() in matplotlib

I'm just trying to make a live graph using matplotlib.However I couldn't find a way to draw-remove-redraw axhline(). My aim is to show a horizontal line of newest value of Y axis values and of course remove the recent horizontal line. ` import…
enis
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python matplotlib live graph x axis gets squeezed as more data comes in

''' - Hello Everyone, i have a small issue any help is really appreciated, i have a hardware which captures temperature and humidity i am using python to display live graph problem: after 10 seconds x-axis get flooded with time please see …
Soumil Nitin Shah
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animated subplots using matplotlib and info text with current values

I am trying to combine examples from here and here. info_text is not working, not updating. I am getting error: AttributeError: 'list' object has no attribute 'set_animated' Anyone knows why? Here is my code: import numpy as np import…
ioaniatr
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HighCharts Live Data using mqtt

I am trying to prepare live chart using react and highcharts. I am using react-mqtt to retrieve live data and passing the data as props to Highchart component. The Chart is rendering but, every time the data comes, it's rerendering the…
user8668335
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How to Re-Write the graph in a Graphview without getting the extra line?

I'm trying to plot the value in GraphView and for 2nd time i'm trying plot the another set of data in the same graphview but I'm getting some extra unwanted line in the graphview. in the above picture Red colored marked line is the extra line I'm…
Ragul Murugan
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