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Questions tagged [curated-data]

Since version 7, Mathematica includes gigabytes of curated data relevant to many different fields, including physics, chemistry, graph theory, finance, geography and many more.

17
votes
4answers
401 views

Reproducing the XKCD “Consensus New Year” plot

This xkcd strip for December 31, 2018 had the following plot: How may I use CountryData with DateListPlot (or other related ...
8
votes
2answers
316 views

Chemical data of Lactic acid

I'm using the next Mathematica command in order to plot molecules: ChemicalData["name", "MoleculePlot"] But I'm not sure if the Mathematica database of molecules ...
2
votes
1answer
78 views

Linear mapping to fit points to subset of other points

I have some set of points making a specific pattern. I want to find a linear mapping (dilations + translations) to find a similar pattern in a second larger set of points. I want to find the best (or ...
7
votes
2answers
140 views

How to use an EntityClass

The two formats documented for EntityClass are ...
2
votes
1answer
96 views

ThermodynamicData Wrong Air Enthalpy

I'm using ThermodynamicData to do some calculation. By I found that there is a problem in the enthalpy of air. Input: ...
1
vote
1answer
45 views

Plot with Wolfram Alpha Scientific Data

Now that Mathematica has already embedded Wolfram Alpha, so I'd like to plot a graph: "Air Density" - "Elevation". I know that yields But I can't do that 10000 ...
3
votes
0answers
53 views

Can FinancialData really get the data of options?

The "Wolfram reference" says that the function "FinancialData" can get the data of stocks, options and other financial derivatives. But till now, I can't use it to get the data of options such as AAPL ...
4
votes
2answers
198 views

Periodic table with color code

Is it possible to do this table (from here) in Mathematica? In this table, the color code indicates the element’s dipolar character $(~ m\mu_m^2)$ in atomic units.
5
votes
1answer
53 views

How to submit new state-by-state information to the Data Repository

I'm interested in algorithms for apportioning seats of Congress to states after every decennial Census, for which I'm using Mathematica to test different functions. To this end, I wrote a Notebook ...
1
vote
0answers
77 views

List of Financial Index in Mathematica

I have to work with different Financial Futures Index in Mathematica using the function "InteractiveTradingChart". But, I can't able to find a complete list of all the available Financial Futures ...
1
vote
1answer
71 views

Work with real time interactive trading chart with a different time frame

I would to work with real time interactive trading chart, for example: which is the daily chart of Dow Jones Industrial Index But, the problem is that Mathematica "InteractiveTradingChart" function ...
7
votes
0answers
145 views

Itsy-Bitsy Teeny-Weeny Little Polka Dot Island in CountryData

I'm probably misunderstanding something, but: ...
4
votes
1answer
67 views
1
vote
1answer
55 views

FinancialData plot that is based on imported CSV data

Is it possible to use the FinancialData such as the PSAR indicator on imported CSV file ?
4
votes
1answer
72 views

Speeding up a WolframLanguageData query

I've seen suggestions that speed up WL code by 1000s - I may not understand them... I noticed the WolframLanguageData function the other day and thought it would ...
0
votes
0answers
70 views
1
vote
0answers
29 views

Speed up FinancialData execution?

When I do e.g. GE = FinancialData["GE", "OHLCV", "Jan. 1, 1918"]; // Timing {2.67188, Null} The output claims that the ...
3
votes
2answers
101 views

Need help charting school shootings by year and number of victims

For my school project I've decided to take some data from Wolfram. I have the dataset from Data Repository, and I want to create three BarCharts. The first one shows the highest number of fatalities. ...
3
votes
0answers
50 views

List of Names of Stock Exchanges

executing the following code: sel = FinancialData["Exchanges"]; csel = {#, FinancialData[#, "Name"]} & /@ sel // Dataset results in a list attached below. ...
2
votes
1answer
55 views

Retrieving Full Name of Stock Exchanges

Asking for a list of stock exchanges by FinancialData["Exchanges"] I get the list posted below comprising letter codes. How do I get the full names related to ...
3
votes
1answer
45 views

How to assess GeoZoomLevel for GeoElevationData

I'd like to fetch at most 10 000 points from GeoElevationData, regardless of the location's specification. From my experience it usually fetches ~100-400k points ...
2
votes
1answer
57 views

FinancialData returns undefined Units for Volume or randomly fails

Recently FinancialData["IBM","Volume"] started failing and when it does randomly work, it returns Quantity[3073167,Shares] but ...
3
votes
0answers
34 views

Cannot access Mathematica data repository: “Removed Dataset”

I want to use Mathematica's data repository, specifically their data on US State income. However, when I try to access the dataset: ResourceData["US State Income"] ...
1
vote
0answers
62 views

Cleaning Curated Data

I am preparing data consisting of temperature and pressure values from each country in the world using the following code. <...
0
votes
0answers
64 views

Historical Weather Data for every Country in the World

I am trying to create a list of the average global temperatures per-year for the last 18 years using the WeatherData function. You can input a set coordinates ...
3
votes
1answer
89 views

How to get the satellites launched on a certain day

After getting all satellite names using: allSatelliteObjects=SatelliteData[]; I see there are a lot of them: ...
6
votes
2answers
213 views

WeatherData locations

I am curious whether there is some place where one can look up the mapping between actual location and weather station (I assume) acronyms. E.g., what the heck is ...
1
vote
0answers
55 views

SatelliteData for a hypothetical satellite

SatelliteData appears to have some sort of orbit propagator behind it. It works for existing satellites, but is there any way to use it to predict the orbit of a ...
2
votes
3answers
111 views

Find the average GDP of multiple countries at once

How would I find the average GDP of a list of countries between set years? I know how to do it for one but I'm not sure about multiple values. I also wish to find the average population size. An ...
1
vote
1answer
93 views

list of dates for vernal equinox

I'm trying to get a list of dates and times of the vernal equinox for the last 30 years (or some other time interval). I'm flailing about and really have gotten nowhere. When I've tried typing ...
9
votes
2answers
398 views

Lexical similarity graph

How to I make a weighted nodal graph of the all the countries in Europe and the language similarity between them. I know the LexicalSimilarity gives the similarity of specific languages, but how ...
2
votes
1answer
77 views

Quantifying Country Proximity and Shared Borders

I'm trying to find a code that can quantify the proximity of countries in Europe, taking into account shared borders and I am completely stumped. So ideally, countries that share a border have a high ...
4
votes
2answers
211 views

Printer icon in version 10+

I would like to make a button which prints something. I would like to use a printer icon on the button, if possible. Is such an icon or symbol present and usable in Mathematica 10+ ?
1
vote
1answer
64 views

create list of max temperatures over ten years efficiently from stations near some location

I'd like to be able to create a list of max temperature TimeSeries for the 300 stations closest to KAVL from 2007 to 2017 in a time efficient manner -- a few seconds would be nice. I'm finding ...
4
votes
1answer
90 views

Max[] is being inconsistent when applied to time series

I am trying to create a list of annual maxima wind speeds. However the code I have come up with works inconsistently. i.e will produce a list for one weather station but will return ...
8
votes
2answers
400 views

ChemistryData — where is specific gravity?

I cannot seem to find the basic chemical property specific gravity with ChemicalData or other comparable functions.
1
vote
0answers
105 views

What's the dataset site/provider from which Mathematica import Financial Data price?

I tried to download a lot of Financial Data Time series of different financial assets (Exchange, Commodity, Index, Stocks, etc etc...). In the most part of cases, I try to found, and download it, ...
5
votes
1answer
54 views

WordFrequencyData fails

Bug introduced in 10.4 and persisting through 11.2.0 or later WordFrequencyData can take a list of words and return the frequencies for all of them. However, using a list of words from a dictionary (...
2
votes
0answers
82 views

Plotting Time Series in the same currency value [closed]

I'm working with Financial Data and I'm using this code: ...
1
vote
1answer
91 views

How to `Reduce` an inequality with `QuantityVariable`s?

Without QuantityVariables I can Reduce a Quantity inequality. ...
1
vote
1answer
47 views

Why some result of CityData is List[entity]?

Why one entity is a List Object? There are many such cases. They are in one level/one region/province. ...
5
votes
1answer
95 views

General question about data management

I am curating a small number of databases-actually I am not sure if they qualify as such; they are more like collections of-loosely-related data points; the problem is that they are growing over time; ...
8
votes
1answer
275 views

Change units in PlanetData[“Earth”, “Diameter”] from miles to km

When I enter AstronomicalData["Earth", "Radius"] I get Quantity[6.3674447*10^6, "Meters"] I would have preferred kilometers, ...
1
vote
0answers
58 views

Problems loading FinancialData [closed]

When might Wolfram get FinancialData working again? As of 9:30am Pacific time, this code: ...
1
vote
1answer
74 views

TrueAnomaly of planet orbit as a function?

It is possible to obtain the true anomaly of a planet this way: ...
7
votes
3answers
527 views

ChemicalData returns the correct result for “Sulfuric” but an empty list for “Sulfuric Acid”. Why?

I am new to this site so I hope my question is valid. My code is: ...
4
votes
2answers
99 views

CountryData gives different answer depending on syntax

Can anyone tell me why the GDP property of CountryData would be different because of syntax? ...
3
votes
0answers
58 views

Missing words WordData

I'm using WordData to check text, I want to omit placenames, non English words etc. I've noticed a few peculiar returns from this function for certain inputs, for example: ...
3
votes
0answers
104 views

FinancialData price adjustments no longer work?

TL;DR The following properties of FinancialData appear to no longer work: ...
0
votes
1answer
68 views

Get temperature given pressure and enthalpy

ThermodynamicData["Ammonia", "Enthalpy", {"Temperature" -> t,"Pressure" -> p}] works fine, but how can I get temperature when pressure and enthalpy are ...