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Data Visualization

data-visualization

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by Steve Hoult
Creation of an Audio analysis framework to enable developers with little to no understanding of audio analysis to develop audio-driven games
by Angelo Cresta
.NET 5 version of dotnet/winforms-datavisualization
by Mr.PoorEnglish
efficient and secure selecting from large amounts of data
by parallelcoder
Describes how to use plastic from the command line

Latest Articles

by Steve Hoult
Creation of an Audio analysis framework to enable developers with little to no understanding of audio analysis to develop audio-driven games
by Angelo Cresta
.NET 5 version of dotnet/winforms-datavisualization
by Joel Sebold
An often neglected — but ultimately fundamental — driver of financial markets is liquidity. Combining data science skills and techniques, the Refinitiv Labs Liquidity Discovery project provides in-depth market liquidity insights to enable more informed trading decisions.
by asiwel
Data modelling and visualization using longitudinal Bezier curves

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Data Visualization 

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15 Jul 2021U
Steve Hoult
Creation of an Audio analysis framework to enable developers with little to no understanding of audio analysis to develop audio-driven games
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22 Apr 2021
Angelo Cresta
.NET 5 version of dotnet/winforms-datavisualization
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11 Mar 2011
Sergey Alexandrovich Kryukov
I used http://en.wikipedia.org/wiki/VirtualDub[^], http://www.virtualdub.org/[^], source code available, the product is robust enough. Windows only. In principle you can use some of source code and P/Invoke to your C# application.Most likely, you would better use something like ffmpeg...
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17 Apr 2015
Mr.PoorEnglish
efficient and secure selecting from large amounts of data
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9 Mar 2011
Eduard Keilholz
You may want to check out Filters. A filter is part of a codec (coder / decoder) which enables you to 'break' into the entire sequence your machine uses to get sound from the very first source, to your speakers.To understand this better you may want to download 'GraphEdit' and render an...
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8 Apr 2011
Sergey Alexandrovich Kryukov
You cannot use anything from System.Speech to access the raw source of the audio. There is nothing like that in the engine. Instead, you still need to use the same source of audio data to feed to the System.Speech engine (I guess, the recognizer) and to your spectrum analysis unit. What is you...
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25 Aug 2011
Prerak Patel
It is not going to help with the issue.But that if condition can be removed. Just a suggestion.for (i=0; i
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21 Feb 2021
Richard MacCutchan
python dictionary sort - Google Search[^]
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8 Feb 2011
Sergey Alexandrovich Kryukov
This sounds like a serious task; but your tags say PHP and JavaScript. Are you serious? I don't think so. You question does not uncover the essence of the problem, just key words, but it looks like you don't understand it yourself, neither you understand power of computing languages you...
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8 Mar 2011
Nagamo
1 alternative  
Hey guys!I've found loads of useful posts regarding recording sound data from a microphone but can't seem to find anything on how to get what you hear from the sound card.Basically what I'm trying to make is:a program that visualizes the output sound that you actually hear coming from...
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11 Mar 2011
ely_bob
1 alternative  
I'm updating an app which exports movies (format not really important, but the more universal the better), the old lib I was using in no longer supported, does anyone know of a library or if inside the MSFT namespace where to look, to make a "movie" file(avi, .swf.. etc...)?.. my googeling...
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25 Aug 2011
patelKhyati
2 alternatives  
I have written the following code for DataList ItemDataBound event to change my image's visibility.This code works fine for all the items in the DataList but doesn't give me any output for the last item. The Last Item of DataList remains uneffected. Can anyone suggest what changes should I...
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2 Jul 2012
Member 8336910
1 alternative  
I got a tool where it allows the user to choose a variety of tags to look at and a date range for them. So this dataset is date and some int value bounded. After I grab the data set which typical may be around 3000 points per tag for a day, I want to make an interactive graph.My initial...
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3 Jul 2012
Nathan Stiles
I have on my todo list to review flotr2 I don't know it this will help you.http://humblesoftware.com/flotr2/[^]
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11 Feb 2013
larssy1
1 alternative  
Dear coders,I've started working on an iPhone app and i've been struggling with a few things.The most struggled part is designing the interface.Now I know there is a GUI designer, however, this is not the ideal tool to design items for within a scrollviewer, since you still have the...
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12 Feb 2013
TRK3
It looks like what you really want is to use a UITableView. It's the standard UI element to use in iOS when you have rows of data like you are describing.Take a look at this link: ...
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9 Mar 2013
krishnamittal
protected void dg_outstation_ItemDataBound(object sender, DataGridItemEventArgs e) { { if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) DataTable dt2 = dl.filltbl("select * from tbl_city where id=" +...
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7 Sep 2013
dean rezo
1 alternative  
I create a DLL on VS2012 on windows 7 with .NT framework 4.5.Under Property > application > target framework: I select "framework 4.5"I build and when I try to regasm and gasutil, I get: "this is not a valid .NET framework"NOW, when I do the exact same thing under target framework 2.0 ...
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20 Mar 2014
Gynehs
I'm been trying to learn Visual C# and I'm trying to do a customized piechart.My data is about crime reports, and I just need to compute the frequency of each crime per location. I already did the label text to be the location names, but I can't change the legend text to be the crime type....
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26 May 2014
Member 8182231
I have a problem with google visualization BarChart, at first it was visible before I binded it to the Datatable. Now its not visible and when debugging my code the data table has the rows and data. Please Help I believe i have followed the example as it is hereBelow its my aspx page where...
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29 May 2017
Member 12192811
1)The first image(New Trend Graph.png) shows the graph with straight lines. But I don't want the straight lines. (2)The second image(Merged batch Parameterwise Trend.png) shows the expected resulted image using C# WPF visualization. Even I am using the style looking like this. Inspite of...
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28 Jul 2020
bswarrior
ı need make a loop from data coordinates for graph, for example ı want to change the plot's color in graph one by one and starts again from the firs one.I'll be glad if you can help me. What I have tried: import numpy as np from matplotlib...
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15 Feb 2021
Member 12645291
I have a Pandas Dataframe which looks like below test_case,test_type,source_path,table_path,test_status,record_count,table_partition,load_ts,id check1,T1,/documents/Status,pass,nan,nan,2021-02-13 19:06:02.527,1...
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21 Feb 2021
OriginalGriff
We are more than willing to help those that are stuck: but that doesn't mean that we are here to do it all for you! We can't do all the work, you are either getting paid for this, or it's part of your grades and it wouldn't be at all fair for us...
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22 Jan 2008
parallelcoder
Describes how to use plastic from the command line
18 Aug 2020
Joel Sebold
An often neglected — but ultimately fundamental — driver of financial markets is liquidity. Combining data science skills and techniques, the Refinitiv Labs Liquidity Discovery project provides in-depth market liquidity insights to enable more informed trading decisions.
31 Oct 2016
Brian Munz
In this showcase we’re going to show you just how easy it can be to create and embed a visualization using Qlik Playground and the Visualization API.
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10 May 2021
Member 15192276
Use just the recycled_waste feature and the energy_saved in the energy dataset to get the energy saved for each waste type and the total sum.
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25 May 2015
César de Souza
Explore your data using statistical distributions: explore, initialize, create, estimate and use statistical distributions from the Accord.NET Framework using an application based entirely on reflection.
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9 Mar 2012
Colin Eberhardt
This article describes the creation of a circular relationship graph, which plots a network of interconnected nodes as a circle.
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10 Jan 2017
Jakub Szymanowski
The article presents idea and implementation of fundamental algorithms in image processing.
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15 Mar 2016
araud
Did you ever want to know where most of the memory is consumed? Whether it leaks or just gets allocated too much. This home brew memory tracker is yet another bicycle that you will be able to tune for your needs.
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11 May 2011
gaps96
Draws sets of tree nodes in a vertical way. Allows to Export an Image to SVG.
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5 Aug 2014
Ivan Perevernykhata
In this article collected most popular freeware/commercial solutions for data visualization in .NET
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21 Jun 2017
Alexander Chernosvitov
Implementation of a polynomial time algorithm searching Hamilton cycles in an undirected graph
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4 Nov 2010
Sergey Popenko, Apriorit Inc
This article describes the method to perform user mode region monitoring of the specified window.
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19 Nov 2014
Sums Mohs Eds
A brief discussion of when to use cursors and when to use sets.
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8 Apr 2011
QwertyXoid
1 alternative  
Hello!I have a little problem in my win forms application.The main idea was to show the spectrum/oscillator, of the out going sound of the System.Speech.It supposed to look like this:http://img196.imageshack.us/i/spectrump.png[^]I've found a lot of projects but 99% of them was...
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23 Nov 2014
KRISHNA ANIPINDI
An Introduction to what ThingSpeak is, various capabilities and features offered by it and a quick programming overview to work with it.
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6 Dec 2014
ArindamSarkar
How to add dropdown inside Editable Kendo Grid
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7 Sep 2013
dean rezo
Sorry, I found out the issue. when I regasm I should do it under:C:\Windows\Microsoft.NET\Framework64\v4.0.30319
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12 Sep 2013
♥…ЯҠ…♥
Hi Friends, Am using Google Visualization Column charts in my application.Go to google visual playground and select columnchart and paste the below code you can see the column bar chart​function drawVisualization() { // Create and populate the data table. var data =...
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8 Feb 2011
hike73
1 alternative  
I do not understand how to implement a natural language processing system by using PHP + JavaScript + MySQL.In my case, I would like to develop a text analysis and visualization technique for analyzing text contents from an English passage or comprehension that given on the website.The...
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2 Aug 2018
asiwel
Simple C# methods for saving snapshot images of a WinForm to the desktop
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8 Aug 2018
asiwel
Data modelling and visualization using longitudinal Bezier curves
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11 Jun 2017
AivanF
Read how to add a dynamic table on Google map for your webpage
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22 Sep 2013
zlristovski
1 alternative  
I want to create an application for code execution visualization in C# or Java which will be similar as Online Python Tutor - http://www.pythontutor.com/ but I don't know from where to start, any ideas, tutorials about this kind of applications?
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22 Sep 2013
Richard MacCutchan
Go to http://docs.oracle.com/javase/tutorial/index.html[^] for Java. Download .NET Book Zero[^] for C#.
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10 May 2021
Amr Mahmoud 2021
1 alternative  
-1 i need to know how can i calculate how much energy in kiloWatt hour (kWh) has Singapore saved per year by recycling, by using this data? waste_type: The type of waste recycled. waste_disposed_of_tonne: The amount of waste that could not be...