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Search found 239 results on 10 pages for 'plotting'.

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• What scientific plotting software is available?

  - by Helix

  I am currently doing some experimental work and I have a lot of data to trawl though. I use Gnumeric, and it's very good, but often I feel there has to be something better. Ideally I would like the maximum number of features with a minimal learning curve, but really I'd just like to know if there is something better than Gnumeric that I can use…

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• Plotting Scientific data in .net

  - by Dan Schubel

  Does anyone have any recommendations for plotting scientific data in .net (c# winforms). Some of my requirements are: real time plotting, 3D (waterfall), multiple axis, ability to accept BindingList as a data source and recognize any changes to the data. I also need a high level of user interactivity such as the ability to graphically select 1…

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• Techniques and algorithms for precise and efficient graph plotting

  - by Viet

  I'd like to plot mathematical functions and I'm looking for techniques and algorithms for precise and efficient plotting. 2D plotting should suffice. I focus on techniques and algorithms, not libraries or languages. Thanks in advance!

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• Nagios Availability Report plotting in Graphite

  - by Roman Zenka

  I would like to plot my Nagios availability reports over time. Does anyone know a plugin that would do so? I found 'graphios' at https://github.com/shawn-sterling/graphios that would plot extra data provided by plugins. What I need instead is a plugin that would plot information such as: 'the service was in ERROR state 0.5% of the time…

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• As3: Plotting text as in technical drawings

  - by Cambiata

  Hi! Flash/Actionscript 3 lack the possibility to "draw" text to a displayobject graphics - a textfield has to be created, added and set. This is rather clumsy and time consuming. In the wait for simple and stable alternatives (for example http://lab.polygonal.de/2009/12/15/font-rendering-with-the-fp10-drawing-api/), is there a class or…

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• iPhone plotting / charting libraries

  - by sashaeve

  I am looking for good plotting library (line, pie, column charts) which allows to interact with user touches something like in Stocks app. I found a core-plot library but seems like that interaction logic is not well-covered. Please suggest what libraries can be used?

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• R: ca plotting text attributes

  - by chasec

  Does anyone know of a way to control the font size/color/weight of the row and column names when plotting a correspondence plot with the ca package? The following code will produce a very nice looking chart, though if there were more attributes (very heavy, super heavy, something more than super heavy) or more classes of workers (peons,…

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• Plotting multi-colored line in Matlab

  - by Jonas

  I would like to plot a line with two-color dashes, say red-blue-red-blue-... I know I could do it like this: plot([1,2],[1,2],'r'), hold on, plot([1,2],[1,2],'--b') However, since I need to be able to move the line, among others, it should only have a single handle. How could I do this?

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• problem plotting on logscale in matplotlib in python

  - by user248237

  I am trying to plot the following numbers on a log scale as a scatter plot in matplotlib. Both the quantities on the x and y axes have very different scales, and one of the variables has a huge dynamic range (nearly 0 to 12 million roughly) while the other is between nearly 0 and 2. I think it might be good to plot both on a log scale.…

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• Plotting points so that they do not overlap if they have the same co-ordinates

  - by betamax

  Hi everyone, I have a function that takes longitude and latitude and converts it to x and y to be plotted. The conversion to X and Y is working fine and that is not what I have the problem with. I want to ensure that two points are not plotted in the same place. In one set of results there are about 30 on top of each other (because…

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• Plotting in Matlab

  - by papaduke

  How do you plot two figures at the same time in Matlab? Every time I use surf() it plots over the old one. Also, how do you save the images so you can export them to MS word or powerpoint or something?

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• Plotting Points in Java with Interaction

  - by mellort

  I have a large number of data points which are two dimensional coordinates with non-integer values (floats). I am looking for a Java library that can help me plot these points, allowing for custom point size, color, and labels. Further, I would like the user to be able to interact with the points with panning and zooming, and I want…

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• Plotting a grouped 2 dimensional vector in MATLAB

  - by Hossein

  I am trying to make a plot of a 2-dimensional vector (2D Plot). But I don't want all the datapoints to have the same color on the plot. Each datapoint corresponds to a group. I want to have different colors for each group of datapoints. class=[1 3 2 5 2 5 1 3 3 4 2 2 2] says each datapoint belongs to which group …

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• Plotting a grouped 2 dimensional vevtor in MATLAB

  - by Hossein

  Hi, I am trying to make a plot of a 2-Dimensional vector(2D Plot).But I don't want all the datapoints to have the same color on the plot.Each datapoint corresponds to a group.I want to have different colors for each group of datapoints. class=[1 3 2 5 2 5 1 3 3 4 2 2 2] says each datapoint belongs to which group…

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• 11 of the Best Free Linux Plotting Tools

  <b>LinuxLinks:</b> "To provide an insight into the quality of software that is available, we have compiled a list of 11 excellent plotting tools. Hopefully, there will be something of interest for anyone interested in producing high quality graphs."

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• GNU Octave - question about graphs and plotting

  - by Twórca

  I've had task to do - to make an graphical interpretation of adding two functions together: sin(8x) and multiplied -sign(x) in Octave, as shown on image above. And I've done that, but I don't know how to get rid of these lines, which link up gaps between separated values (for example, -1 and 1). I don't want them…

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• Video: Plotting Map Markers Dynamically Using the Google Maps API, jQuery, PHP, and MySQL

  Learn how to add Google Maps markers and store their coordinates in a database using a blend of jQuery, PHP and MySQL.

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• Memory concerns while plotting escape from DLL Hell in Delphi

  - by Peter Turner

  I work on a program with about 50 DLLs that are loaded from one executable, it's an old organically grown program where the only rationale for creating a new DLL is that one previously didn't exist to fill a given need. (and namespaces didn't exist in Delphi so it never crossed our mind to make dll1.main.pas,…

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• Working with Spatial Data Part II - Plotting Shapes and Storing Geocoded Data

  Continuing from Part I of the Spatial Data series we model an in-memory/persistent data repository for storing geocoded data and plot the data.

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• plotting histograms in ROOT with varying variable names

  - by user66890

  I am not sure how to phrase this question correctly, but this is what I am trying to do. A single histogram can be plotted using cern ROOT with a following command, (TH1F*)electron->Draw(); But I have tens of histograms named in a sequence, such as electron1, elecron2, electron3, etc, and I want to…

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• Working with Spatial Data Part II - Plotting Shapes and Storing Geocoded Gata

  This article leverages the examples and concepts explained in the first part of this spatial data series which develops a "BI-Satellite" app ( Geocoding Text-Based Spatial Data for Use In SSIS Packages Part-I ) Overview Text ... [Read Full Article]

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• Choosing a plotting library for web/browser application

  - by Goro

  Hello, I am looking for a plotting/graphing library (mostly to do line plots) for my application. I have been looking at JavaScript APIs (like Google's) but I found them to be slowing down things at client side (I am plotting a quite large number of points). I also found that with client-side libraries,…

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• R plotting multiple histograms on single plot to .pdf as a part of R batch script

  - by Bryce Thomas

  I am writing R scripts which play just a small role in a chain of commands I am executing from a terminal. Basically, I do much of my data manipulation in a Python script and then pipe the output to my R script for plotting. So, from the terminal I execute commands which look something like $python…

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• Java graph plotting library

  - by Nuwan

  I have to draw a line graph for some inputs (x/y), what is the best java client library for graph plotting

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• Instantaneous frequency not plotting correctly in Matlab

  - by user2951069

  I'm trying to convert square wave data to instantaneous frequency and plot against time. It works correctly for one data set, but three others are plotting as shown in the image: http://i.imgur.com/iuL648o.png Time is linear, so it shouldn't be plotting like that. Anyone have any ideas as to what's…

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