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Questions tagged [sample-data]

Sample data is a term used for publicly available sets of data in a variety of formats.

Sample data is used to get an application started quickly with data for demo purposes or to load test an application or database platform. The data held within may accurately represent a data set, such as a list of countries or be completely manufactured.

The idea is that is it not used as a basis of a good data sample, but merely useful as 'data'.

Examples include (but not limited to) CSV, Database Backups, Excel or plain text files. The OP would usually specify the format that they require in their question.

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opencv createsamples has no error, but no samples found

I'm using this tutorial, and I'm on the stage of creating lots of samples from my positive images. I'm using Windows. This is the command: perl bin/createsamples.pl positives.txt negatives.txt samples 1500\ …
user961627
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How to get unsampled data from Google Analytics API - even for one day?

I'm trying to obtain unsampled data from the Google Analytics API, but for some reason it always comes out sampled. Even if I select only one day and filter for one page only. This is what I've tried on Google's Query Explorer: What do I need to do…
TheBigDoubleA
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How can I Seed data from a SQL file?

I have a database connected to a MVC 4 Project. The Database is creating automatically from this code: public class ContextInitializer : DropCreateDatabaseIfModelChanges { protected override void Seed(ContextModel context) { …
SanRyu
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Reactive Extensions RX sample several observables on interval to get latest values

I have a situation where i need to sample several observables at times defined by a controlling observable. I'll jump straight to a marble diagram. co below is the controlling observable (Observe.Interval(TimeSpan.FromSeconds(1)) o* is observables…
nuro
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Web API Help Samples - C#

ASP.NET Web API has an easy install Nuget help page with sample generator. It's easy to get it to generate and display sample requests, but not so easy it seems to get it to display sample responses (httpsampleresponses) so that when developers look…
user1258050
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C# Windows Store Grid App (xaml) template

I'm creating a C# Windows 8 Store Application using the Windows Store Grid App (xaml) templates which I edit. My first page, a GroupedItemsPage template, is the Drinks page. Here I've edited the SimpleDataSource method in the SimpleDataSource.cs…
user1951083
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Sample of data within groups - Teradata

Found a similar question but without an answer that worked succuessfully. I need to select a sample of 50 of each status type within a single table. TABLE1 MEMBER STATUS 1234 A 1324 A 3424 R 3432 S 3232 R 2783 …
Donna Panzarotti
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Preview a DataTemplate without x:Key using Expression Blend SampleData bound to a ListBox

I have the following constellation in my XAML:
pnolle
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PRISM DelegateCommand + Sample Data

I have a ViewModel that uses a DelegateCommand property to bind to a Button's Command property. The problem is my sample data does not like the DelegateCommand object. It complains that: The type "DelegateCommand" does not include any accessible…
myermian
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Version control (SVN) and managing sample data?

We've developed a desktop application that collects measurements from a scientific instrument. The measurements are stored in a single SQLite database file and some associated binary data files. The app ships with some sample data, so I've put the…
Tom Bushell
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How to sample data non-random

I have weather dataset my data is date-dependent I want to predict the temperature from 07 May 2008 until 18 May 2008 (which is maybe a total of 10-15 observations) my data size is around 200 I will be using decision tree/RF and SVM & NN to make my…
nullUser
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How to easily generate/simulate example data with different groups for modelling

How to easily generate/simulate meaningful example data for modelling: e.g. telling that give me n rows of data, for 2 groups, their sex distributions and mean age should differ by X and Y units, respectively? Is there a simple way for doing it…
st4co4
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No "Edit sample values" icon in Blend 4

I have a random problem that I can't seem to fix. I don't see the "Edit sample values" icon in my sample data in Blend. It's normally there, but for this project it's not. I'm just wondering if anyone else has had this problem and if there's a…
Chris Nicol
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Representative sample test XML file

I'm looking for a somewhat representative sample test XML file for a typical application. It should contain all typical XML features, such as Elements with and without attributes Text (both structured and unstructured) Namespaces CDATA DTD / Entity…
Lukas Eder
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Spiral in sampled x-y plane

Let’s say I have the following 3D discretized space, in which the indexes of the samples/nodes are sequential as it is shown in the picture. Now consider only the horizontal middle layer. My objective is to find a programmatically and iterative…
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