Use this for questions about calling Wolfram Alpha from Mathematica. Questions about Wolfram Alpha itself are off-topic.

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51
votes
3answers
25k views

How to create a new “person curve”?

Wolfram|Alpha has a whole collection¹ of parametric curves that create images of famous people. To see them, enter WolframAlpha["person curve"] into a Mathematica ...
39
votes
1answer
1k views

How to compare power towers in Mathematica?

First I tried it directly, but it overflowed: ...
22
votes
2answers
1k views

Roughly how many times per day may WolframAlpha[] be used?

The integration of Wolfram|Alpha seems to be one of the (many!) major features of Mathematica 8. Earlier I was reading this Wolfram Blog archive and noticed quite a few articles talking about the use ...
17
votes
5answers
1k views

Mathematica gives wrong result while Wolfram|Alpha is correct

Why does Mathematica and Wolfram|Alpha give different results based upon the same code? I know Wolfram|Alpha's 7.85 is correct.
14
votes
4answers
1k views

How to get Company Logo or Image

I can see that companies have a logo in Wolfram|Alpha when I type in their name but I can't get them in Mathematica. For example searching for Apple, Inc. in W|A one of the outputs is the Apple logo. ...
13
votes
3answers
1k views

Flying to Australia

I want to compare different flight routes to Australia and their lengths. So far I have written: ...
8
votes
1answer
1k views

Interactive steam tables and phase diagrams in Mathematica

I teach an undergraduate course in Thermodynamics and I would love to use Mathematica to demonstrate the various engineering processes that involve the expansions and compressions of steam and common ...
8
votes
2answers
558 views

A femme is a wife is a Frau

As can be seen from LanguageData["Properties"] // Multicolumn Mathematica's translation capabilities seem to be very limited. It can translate month names, ...
7
votes
2answers
590 views
7
votes
4answers
580 views

Suppress connection to Wolfram|Alpha when making unit conversions

I want to speed up calculations with unit conversions. I suspect primarily that some units evaluate from Wolfram|Alpha. Any way to prevent this automatically, so that Mathematica throws ...
7
votes
1answer
206 views

Check remaining Wolfram|Alpha calls

As Wolfram|Alpha calls are limited, and on the other side increasingly frequent, I'd like to be able to check how many calls am I able to make at a given time. Is there a function or system variable ...
7
votes
1answer
136 views

Automatically grouping words into categories

Say I have a comma-separated list of words. For example sake, let it be things I have seen during my trip to a safari zone. It would look something like that: ...
7
votes
1answer
103 views

Need a generalization of RootApproximant to recognize linear combinations over algebraic numbers

RootApproximant does a very good job when I need to recognize an algebraic number and when enough of its digits are known (or even when an unlimited number of ...
6
votes
1answer
194 views

Returning computable numbers from WolframAlpha

WolframAlpha["Apple company revenue", {{"Result", 1}, "Plaintext"}] Desired output 182800000000 ...
5
votes
1answer
332 views

Getting all physical units with prefixes

How we can get the list with all physical units and prefixes from WolframAlpha and make symbols from the result to be equal their corresponding quantities like described in this post?
5
votes
2answers
2k views

In finding a logarithmic fit for some data (of the form a*Log[b*x]), WolframAlpha succeeds where Mathematica 7.0 fails, why?

I would like to fit a function of the form: $a \log(b x)$ to a set of data: ...
5
votes
1answer
334 views

How can I analyse Mathematica data using Wolfram|Alpha?

How can I analyse data stored in Mathematica using Wolfram | Alpha? Here is an example: I have a list: a = {1, 2, 3, 4, 5} I can plot it in Mathematica, like ...
5
votes
1answer
211 views

WolframAlpha Selective SubPod Content

I am sending queries to Wolfram | Alpha from Mathematica V9 and and importing the results back into Mathematica, but I am running into a challenge in formatting the request. Specifically, I would like ...
5
votes
1answer
191 views

Problem to plot GDP data coming from Wolfram Alpha

I'm working with economic data and realized that I could extract it directly from WolframAlpha using _Mathematica. So I did it. I extracted the GDP data of the country I'm studying. ...
4
votes
1answer
230 views

Permanently set options such as metric units for W|A queries

Mathematica lets me be so lazy that I don't even have to switch to a browser to check the weather report: The only problem is that it will automatically display the temperature and wind speed in ...
4
votes
1answer
476 views

Nonsense Data with Wolfram Alpha + Mathematica?

I am trying to learn how to interface with WolframAlpha. When I try using the Mathematica interface I get nonsensical data. I don't know if this is a bug or if I'm doing it wrong. My goal is to ...
4
votes
1answer
286 views

Attaching WolframAlpha data

I have used WolframAlpha since it was launched (now a pro member) but am new to Mathematica 8. Is there a way to automatically add data from WA to a Mathematica dataset? For example, what if I ...
4
votes
1answer
271 views

Creating a function to simplify WolframAlpha query

When I can't remember an integral I usually just query wolfram and have it show steps. This was my naive attempt at trying to make a simpler function. ...
4
votes
1answer
461 views

How to extract a possible closed form from WolframAlpha[] output

To find a possible closed form of a number, I can use the function WolframAlpha["6.38905609893065", IncludePods -> "PossibleClosedForm"] It returns a result ...
4
votes
2answers
220 views

Getting FTSE indices in Mathematica

I'm not sure if this is the best StackExchange to post this question, but I figured it had more to do with the specifics of Mathematica than Quantitative Analysis so I've posted it here. Basically, I ...
4
votes
0answers
55 views

Extracting Code Used in Wolfram Alpha Query Output

If I type == moon texture map into Mathematica it sends a query to Wolfram Alpha and gives me the following output: A 3D sphere with a moon surface texture is ...
4
votes
0answers
93 views

Known restrictions for WolframAlpha in CDF Player and PlayerPro

Are there any known (documented?) restrictions for the use of the WolframAlpha function in CDF-Player and PlayerPro? I only found this answer which mentions upper values for various license version, ...
4
votes
0answers
271 views

Does Mathematica compute free-form-input on Wolfram servers?

I've just started to use Mathematica and I'm using the free-form input a lot. The computation time for simple problems seems to take a lot of time and my CPU isn't really used at all. I first thought ...
4
votes
0answers
187 views

Possible to batch WolframAlpha queries?

Sometimes I want some country data not available from CountryData. And issuing things like: ...
3
votes
1answer
79 views

Plotting country as a polygon

I am trying to reproduce an example from Geographics. GeoGraphics[Polygon[Italy]] It does not work. Using Ctrl+= this way: ...
3
votes
1answer
199 views

How can I get all the results from a Wolfram | Alpha query?

When I query Wolfram | Alpha with "city in orange county, california", it returns the first four results with a note that there are "42 total". I can then hit the "more" button until all 42 are ...
3
votes
1answer
2k views

Is the Wolfram | Alpha output in Mathematica not Alpha Pro?

Mathematica 8 includes "Wolfram | Alpha integration", but the features of Alpha available in Mathematica seem not to include many of those available in the "Pro" version of Alpha. Does Mathematica 8 ...
3
votes
1answer
108 views

Strange message appearing when using Wolfram Alpha in Mathematica

I have Mathematica 9.0.1.0 and I've recently noticed that whenever I press the equals sign and type something like Sech[x]^2, I get the message: I then tried other search queries, such as p^2, ...
3
votes
0answers
152 views

Mixing Wolfram Language & WolframAlpha Queries - How robust is it?

The advent of Mathematica in the cloud and linguistic input potentially transforms expectations of the Wolfram Language's programming model and its inherent robustness. An example of this comes form ...
2
votes
3answers
282 views

Median household income for each county in Maryland

I found that Wolfram|Alpha knows the median household income for every county in the US. I wanted to get a list of all counties in Maryland, and the median income in each county. The only way I could ...
2
votes
2answers
94 views

Convert List of Airport Codes to Entities

I have a list of airport codes: airports = {"ABE", "ABI", "ACT"} How can I convert this into a list of entities in Mathematica? Is this possible? I tried: ...
2
votes
3answers
134 views

Find the volume & weight of a US$4,000,000 gold ingot

The other day I read that $4,000,000 worth of gold was stolen from a truck. I was wondering how much it would it weigh, and what would be the volume. Sounds like a good problem for Wolfram|Alpha or ...
2
votes
1answer
283 views

Find all synonyms of word X that rhyme with word Y

Given two words x and y, I'd like to find the set of all words that rhyme with x and are synonymous with y. Is this possible with WordData or ...
2
votes
3answers
413 views

How do I make data retrieved from Wolfram|Alpha persist in a notebook?

I want to store hourly temperature readings retrieved from Wolfram|Alpha in an array in my notebook. If this is not possible, then tell me how to preserve the retrieved data in my notebook, so when it ...
2
votes
2answers
144 views

Showing steps for TrigExpand

If I enter a double equal sign and the following in Mathematica 10: == integrate 1/(1+x^4) Then wolfram alpha allows me to select a Step-by-step solution, which ...
2
votes
1answer
403 views

How to figure out how to make WolframAlpha work predictably

I'd like to get football data out of Wolfram|Alpha and into Mathematica 9, but I'm having some minor difficulty. Naturally, I'd like to know how to accomplish this task (details below), but I'm more ...
2
votes
1answer
165 views

Mathematica unable to solve equation numerically while Wolfram|Alpha can

I want to solve the following equation 2 x == Sinh[x] Mathematica is unable to do so ...
2
votes
1answer
550 views

How do I use FinancialData to obtain company revenue and income?

I'd like to make a plot of a company's revenue and income over time. I can do this via Wolfram Alpha pretty easily, just by searching "Ford revenue and earnings from 2000 to 2012". As such I can, if ...
2
votes
1answer
123 views

Converting in various currencies

I was just playing around with Mathematica converting some currencies: ...
2
votes
0answers
103 views

Disagreement between FindGeoLocation and Alpha: “Where Am I?”

While trying to estimate a user's location in a notebook, I noticed that FindGeoLocation[] was extremely inaccurate. I realize that it uses an IP lookup to make ...
1
vote
1answer
218 views

Plotting Time Series with call to Wolfram Alpha

I am trying to plot stocks showing some of the local maxima. As an exercise I first tried to load Apple's stock data from Wolfram Alpha with the following code: ...
1
vote
1answer
121 views

In WolframAlpha, how can I make a Scatter Plot without connecting points? [closed]

How do I plot a list of points without connecting the dots in WolframAlpha? I tried, for example, ...
1
vote
1answer
50 views

converting miles into inches from wolframalpha

I was creating a simple quiz. I noticed that wolframalpha converts 0.25 miles into 15800 inches while google converts it into 15840 inches. Is it a bug or did I make some miscalculation?
1
vote
0answers
114 views

Inverse Fourier Transform - wolfram alpha vs Mathematica 9.0

I'm facing an interesting problem. I'm trying to do this simple task: InverseFourierTransform[0.031622*Exp[0.4995ω^2], ω, t] Mathematica can't handle it for some ...
1
vote
0answers
615 views

Subscript in Wolfram|Alpha [closed]

How can I make a subscript in Wolfram|Alpha? "_" does not work obviously. Can somebody help me out here?