Data Visualization

data-visualization

Great Reads

An Audio Analysis Framework for XNA Developers

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

Winforms-datavisualization .NET 5

by Angelo Cresta

.NET 5 version of dotnet/winforms-datavisualization

Automatic Compilation and Distribution of Reports and Analyses

by JBartlau

This article demonstrates how Report Server offers a distribution of reports that save time, increase efficiency, and reduce potential errors.

Binding Several Data Sources to One Reporting Tool

by JBartlau

This article sheds light on why it is useful to combine different data sources in a report.

Latest Articles

Pixel-Perfect Reporting – Embedded In Your App

by JBartlau

In this article, we discuss how embedded reporting tools like List & Label offer advanced design and formatting capabilities, enabling users to customize the layout, font and formatting of Pixel-Perfect reports.

Data Visualization with .NET C#

by JBartlau

List & Label and some of their key features and benefits

Best Practices for a Visual Studio Report Generator

by JBartlau

This article provides an overview of Visual Studio's integration of combit's report generator List & Label.

Automatic Compilation and Distribution of Reports and Analyses

by JBartlau

This article demonstrates how Report Server offers a distribution of reports that save time, increase efficiency, and reduce potential errors.

All Articles

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Data Visualization

An Audio Analysis Framework for XNA Developers

15 Jul 2021 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

XNA4.0

media

audio

analysis

data-visualization

game

Winforms-datavisualization .NET 5

22 Apr 2021 by Angelo Cresta

.NET 5 version of dotnet/winforms-datavisualization

Automatic Compilation and Distribution of Reports and Analyses

3 Feb 2023 by JBartlau

This article demonstrates how Report Server offers a distribution of reports that save time, increase efficiency, and reduce potential errors.

Does anyone know of a library for composing movies from image files.

11 Mar 2011 by 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...

Binding Several Data Sources to One Reporting Tool

1 Feb 2023 by JBartlau

This article sheds light on why it is useful to combine different data sources in a report.

Pixel-Perfect Reporting – Embedded In Your App

8 May 2023 by JBartlau

C# - getting outbound sound data from sound card

9 Mar 2011 by 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...

data-visualization

How to show spectrum of the System.Speech?

8 Apr 2011 by 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...

DataList ItemDataBound Event

25 Aug 2011 by 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

ASP.NET

data-visualization

How can I resort by year

21 Feb 2021 by Richard MacCutchan

python dictionary sort - Google Search[^]

Python

data-visualization

Plastic SCM version control in 20 commands or so

22 Jan 2008 by parallelcoder

Describes how to use plastic from the command line

data-visualization

repository

Text analysis for a passage in PHP / Javascript?

8 Feb 2011 by 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...

C# - getting outbound sound data from sound card

8 Mar 2011 by Nagamo

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...

data-visualization

Does anyone know of a library for composing movies from image files.

11 Mar 2011 by ely_bob

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...

DataList ItemDataBound Event

25 Aug 2011 by patelKhyati

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...

ASP.NET

data-visualization

Jquery Graphing Large data sets, which api to look in?

2 Jul 2012 by Member 8336910

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...

Jquery Graphing Large data sets, which api to look in?

3 Jul 2012 by Nathan Stiles

I have on my todo list to review flotr2 I don't know it this will help you.http://humblesoftware.com/flotr2/[^]

ObjectiveC iPhone ScrollView

11 Feb 2013 by larssy1

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...

ObjectiveC iPhone ScrollView

12 Feb 2013 by 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: ...

DataList ItemDataBound Event

9 Mar 2013 by 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=" +...

ASP.NET

data-visualization

not a valid .NET assembly for framework V 4.5 error

7 Sep 2013 by dean rezo

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 ...

.NET

data-visualization

DLL

How to change the legend text to the x member value?

20 Mar 2014 by 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....

Visual-Studio

ASP.NET

data-visualization

Google visualization barChart not visible after binding to data table

26 May 2014 by 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...

Create and Embed Visualizations with just a few lines of code using Qlik Playground & the Visualization API

31 Oct 2016 by 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.

Wpf chart with smooth curved lines using visualizations not working with styles

29 May 2017 by 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...

Change the graph visualization bu using loops in Python

28 Jul 2020 by 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...

How to plot count of category columns of a dataframe based on timestamp column using any pandas visualization library

15 Feb 2021 by 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...

Python

data-visualization

How can I resort by year

21 Feb 2021 by 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...

Python

data-visualization

I need help to understand the dataset?

10 May 2021 by 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.

I need help to understand the dataset?

30 Jul 2021 by Member 15307080

so for the first data set(2015,2016,2017) you have to just divide the recycle_rate/Enery_saved for the particular waste type. for the second data set(2018,2019) you have to calculate the recycle_rate by doing...

Statistics Workbench

25 May 2015 by 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.

Plotting Circular Relationship Graphs with Silverlight

9 Mar 2012 by Colin Eberhardt

This article describes the creation of a circular relationship graph, which plots a network of interconnected nodes as a circle.

Fundamentals of Image Processing - behind the scenes

10 Jan 2017 by Jakub Szymanowski

The article presents idea and implementation of fundamental algorithms in image processing.

Cross-platform Visual Memory Tracker

15 Mar 2016 by 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.

HTML5 Tables Formatting: Alternate Rows, Color Gradients, Shadows

16 Jun 2015 by DrABELL

HTML5/CSS3 advanced formatting of web Tables and ASP.NET GridView

Tree-Painter

11 May 2011 by gaps96

Draws sets of tree nodes in a vertical way. Allows to Export an Image to SVG.

Comparing .NET chart solutions for web-applications

5 Aug 2014 by Ivan Perevernykhata

In this article collected most popular freeware/commercial solutions for data visualization in .NET

Window's Region User Mode Monitoring

4 Nov 2010 by Sergey Popenko, Apriorit Inc

This article describes the method to perform user mode region monitoring of the specified window.

Data Modelling using ERD with Crow Foot Notation

20 Feb 2015 by John C Rayan

Architecting Data Structures

Millenium Problem Solved ?!

7 Jan 2023 by Alexander Chernosvitov

Implementation of a polynomial time algorithm searching Hamilton cycles in an undirected graph

Coercing AutoCompletion

17 Apr 2015 by Mr.PoorEnglish

efficient and secure selecting from large amounts of data

Cursors Vs. Sets

19 Nov 2014 by Sums Mohs Eds

A brief discussion of when to use cursors and when to use sets.

How to show spectrum of the System.Speech?

8 Apr 2011 by QwertyXoid

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...

An Introduction to ThingSpeak

23 Nov 2014 by KRISHNA ANIPINDI

An Introduction to what ThingSpeak is, various capabilities and features offered by it and a quick programming overview to work with it.

Best Practices for a Visual Studio Report Generator

6 Feb 2023 by JBartlau

This article provides an overview of Visual Studio's integration of combit's report generator List & Label.

Kendo Grid Editable Column with DropDown

6 Dec 2014 by ArindamSarkar

How to add dropdown inside Editable Kendo Grid

not a valid .NET assembly for framework V 4.5 error

7 Sep 2013 by dean rezo

Sorry, I found out the issue. when I regasm I should do it under:C:\Windows\Microsoft.NET\Framework64\v4.0.30319

.NET

data-visualization

DLL

Add arrow indicator in Google chart

12 Sep 2013 by ♥…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 chartfunction drawVisualization() { // Create and populate the data table. var data =...

Google

data-visualization

chart

Text analysis for a passage in PHP / Javascript?

8 Feb 2011 by hike73

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...

Save WinForm Snapshot Images

2 Aug 2018 by asiwel

Simple C# methods for saving snapshot images of a WinForm to the desktop

Data Visualizations And Bezier Curves

8 Aug 2018 by asiwel

Data modelling and visualization using longitudinal Bezier curves

GMapsTable: Usage

11 Jun 2017 by AivanF

Read how to add a dynamic table on Google map for your webpage

Data Visualization with .NET C#

17 Feb 2023 by JBartlau

List & Label and some of their key features and benefits

.NET

data-visualization

reporting

Application for Code Execution Visualization

22 Sep 2013 by zlristovski

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?

Visual-Studio

data-visualization

execution

I need help to understand the dataset?

10 May 2021 by Amr Mahmoud 2021

-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...

Application for Code Execution Visualization

22 Sep 2013 by Richard MacCutchan

Go to http://docs.oracle.com/javase/tutorial/index.html[^] for Java. Download .NET Book Zero[^] for C#.

Visual-Studio