Questions tagged [webmathematica]
For all questions relating to webMathematica. Not for questions relating to Mathematica Online.
102
questions
1
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0
answers
69
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One problem with ListPlot3D [duplicate]
I plot a table in Mathematica using ListPlot3D. The table contains very simple data but the resulting plot is very weird at least for me. I expect that the plot should look like a rectangle in 3D but ...
- 24.2k
3
votes
6
answers
485
views
0
votes
2
answers
70
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How to write a function with much variables to repusent following in Show and get figures？
How to write a function with much variables to repusent following in Show and get figures?
CommunityBot
- 1
2
votes
1
answer
80
views
Nintegrate and Integrate don't give same results
I am trying to compute an integral of the form
$\int_{\frac{1}{10000}}^{\frac{1}{1000}}g(x)x e^{3ix}$
in Mathematica both numerically and analytically. $g(x)$ is equal to
...
- 109
-2
votes
2
answers
134
views
How do I create cobweb iterations or stair steps **WITH ARROWS** to show attractive and repulsive fixed points for a graph? [closed]
I'm new to Mathematica, so I would appreciate any help. How do I create cobweb iterations or stair steps WITH ARROWS to show attractive and repulsive fixed points for this graph?
I want it to look ...
- 24.4k
-1
votes
1
answer
76
views
How to extract f from given data data in mathematica
How to get all f separately in a table in mathematica
T={{{a=0.3,b=2,c=5,f=5}},{{a=0.6,b=0.2,c=1.5,f=0.33}},{{a=0.13,b=2,c=7,f=11}}}
- 47.2k
0
votes
1
answer
80
views
Graphing and calculating the volume using mathematica (or other)
I posted the following in MSE: (See Here)
Consider two cylinders Cs (solid) and Ch (hollow):
Cylinder Cs has a radius rs, and has the points (x1,y1,z1) and (x2,y2,z2) as the centers of its bases.
...
- 5,187
15
votes
4
answers
1k
views
Implementing a 100% Mathematica http server
I would like to dedicate a small machine to exclusively running a Mathematica kernel and use that kernel to read http requests arriving on port 80, treat them and send http responses back without any ...
- 1,175
5
votes
3
answers
983
views
Jacobian matrix evaluation at a point [duplicate]
I have a vector function $ f(x,y) = (f_1(x,y), f_2(x,y) ).$ I need to find the Jacobian matrix for $f$ evaluated at the point $(x,y) = (a,b).$
I learnt that I can use something like the following on ...
- 12.2k
1
vote
2
answers
141
views
How can I plot a hexagon inside this cylinder so that it is always in the same direction as the cylinder, no matter what the orientation is?
How can I plot a hexagon inside this cylinder so that it is always in the same direction as the cylinder, no matter what the orientation is? In addition, the hexagon must always be the same size as ...
CommunityBot
- 1
0
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0
answers
154
views
0
votes
1
answer
76
views
How can I put a condition inside a condition in mathematica? [closed]
The first part I programmed in python, in the second part I transcribed some parts for Mathematica
s1=3;
s2=-3;
s3=0;
se=5;
----------------------------------------...
- 12.2k
1
vote
1
answer
186
views
code in mathematica for the game of guessing
Can we write code in Mathematica for the game where the user guesses an integer between 1-99 produced by the computer? If you have any ideas, I would be glad if you could help. I tried this:
...
- 1
3
votes
1
answer
607
views
How to use Mathematica with hardly any financial resources
I'm a student from Afghanistan and I like to use Mathematica to experiment with as a hobby. But I cannot afford it. Does any one know of a free option?
Kuba♦
- 136k
0
votes
0
answers
57
views
How can Integrate of conjugate transpose in mathematica?
please help me to integrate this matrix in matematica:
0 ConjugateTranspose[u[x,t]] (u_x)[x,t]+I vx,t[x,t] 0
-ConjugateTranspose[u[x,t]] (u^(1,0))[x,t]-I vx,t[x,t] 0 0
0 ...
0
votes
1
answer
218
views
Plot streamplot for two stability point for Jacobian
I have two points (0,0) and (5,-5). How can I plot the stability phase diagram for these two points in a single StreamPlot in Mathematica by showing those points ...
- 39.9k
0
votes
1
answer
42
views
How to make a matrix that had diffrentation without functions
I want to make a matrix in Mathematica that looks like this:
Any idea on how I can do this?
- 68.3k
0
votes
1
answer
56
views
Manipulating the plots obtained from NDSolve
I am trying to manipulate my parameters eNA, eNM, eMA, eMN, eAM, eAN in the following plot obtained from using NDSolve on my set of differential equations. But I can't find a way to do it. The ...
- 47.2k
1
vote
1
answer
52
views
How I can import data from URL by using output of GoogleCustomSearch?
I am trying to make a word cloud from all URLs that are as outputs after using google custom search so I think I need to read those URLs as data or text to can make a word cloud
this is code just you ...
- 10.1k
10
votes
4
answers
3k
views
Failed to connect remote Mathematica kernel using J/Link
I'm trying to connect to a remote Mathematica 8 kernel (on a Windows machine) using J/Link. On the client machine, I put the JLinkNativeLibrary.dll file in ...
- 121
1
vote
0
answers
72
views
Dynamic Spreadsheet
Fellow Mathfolk,
Please excuse if this question sounds like it’s coming from someone who doesn’t know what they’re talking about.
I own iGrow.net & am trying to imbed a “dynamic spreadsheet,” ...
- 23
1
vote
1
answer
97
views
Compute the polynomial interpolation of the points (xi, 1/(1 + x^2)) for xi = −2, 1, 0, 1, 2 [closed]
How can I be able to setup a mathematica code using a Vandermonde matrix? We had to plot the interpolated polynomial and regular polynomial. I had this but we aren't supposed to use the built-in ...
- 23.7k
3
votes
0
answers
158
views
Create my own voice on Mathematica 12 [closed]
I want to create my own voice on Mathematica 12 and use it
for this function
SpeechSynthesize["Hello"]
We can use theses voices on Mathematica
...
- 169
2
votes
0
answers
58
views
Clouddeploy and iframes
I am trying to migrate from webMathematica to Mathematica online on my educational website:
https://sameradeeb-new.srv.ualberta.ca
I ran into the following two problems:
1) Having multiple iframes ...
- 51
3
votes
0
answers
111
views
How to embed a plot drawn by Mathematica into a webpage
In this webpage for Calculus, page
the author presented graphs of surfaces in 3D so that we can interact with (rotating, zooming).
My question: can we create a graph using Mathematica and then ...
- 435
1
vote
0
answers
52
views
Alter maximum output size from Linux command line
I recently installed Wolfram Mathematica in a instance in Google Cloud using GPUs and I'm running it inside Jupyter Notebook, Python 3, using Wolfram Client library. However, big outputs, like a 400,...
- 149
7
votes
2
answers
325
views
Build API without the WolframCloud?
I'd like to have my code and api deployed, but not to the Wolfram Cloud. I have a an APIFunction, and I'd like to CloudDeploy it ...
- 2,040
2
votes
1
answer
147
views
How to put a loop in a loop
I am doing some work with black-scholes. As commented within my code, I need my while loop to run 100 times. I am not sure if the best way to do this is with a nested argument or placing a for loop or ...
- 384k
0
votes
0
answers
166
views
How to time shift x-axis in mathematica simulation?
I have a simulation from a system of equations that runs from 0 to 50
Normal =
NDSolve[{A /. Parameter, A[0] == .1}, {A[t]}, {t, 0, 50}];
That produces:
Now ...
- 251
0
votes
0
answers
65
views
5
votes
1
answer
1k
views
How to use Mathematica in AWS cloud?
I have a free account in AWS cloud for 1 year for $750$ hours. How to run Mathematica in AWS cloud? And is Mathematica chargeable in AWS cloud?
- 2,040
3
votes
0
answers
174
views
Can I use Mathematica to build a complex website? [closed]
I have made all of the pages in WIX. But there is one page, basically, a form page, that WIX currently don't provide dynamic feature. Given that mathematica also is good with Data analyses in the ...
- 9,563
1
vote
0
answers
54
views
webMathematica Settings in Wolfram Workbench
I have Wolfram Workbench installed in the Eclipse IDE. Now I am trying to setup the connection in the webMathematica plugin for Workbench to connect to a remote server installed with webMathematica. ...
- 111
0
votes
1
answer
70
views
How can I Reduce the covariance Matrix?
How can I reduce this covariance matrix? And also plot its eigenvalues? and how to compute its eigenvectors? Can we compute its eigenvalues and eigenvectors without reducing in compact form?
...
- 104k
6
votes
0
answers
207
views
POST request content type, huge performance difference
I have a page on web mathematica that reads the value of the POST request's payload and responds accordingly. I've noticed a huge difference in the time the server takes to respond depending on the ...
- 112k
-1
votes
1
answer
47
views
How to calculate this limit？ [closed]
Here is my question:
$\displaystyle\lim_{n\rightarrow \infty}n^2[(1+\frac{1}{1+n})^{n+1}-(1+\frac{1}{n})^{n}]=?$
Any hints will be fine. Thank you!
- 104k
13
votes
0
answers
331
views
Wolfram new products
Can someone elaborate on the products relating to Wolfram Cloud? They all seem the same.
When I login to Wolfram Cloud there's:
Wolfram One
Wolfram Development Platform
Wolfram Programming Lab
...
- 13k
30
votes
6
answers
3k
views
Graph databases / Nosql with Mathematica
I am very new to mathematica but it looks like an interesting language and I would like to explore it for a future project to create a web search engine. It seems like it would be fairly well suited ...
- 124k
1
vote
1
answer
97
views
1
vote
0
answers
82
views
Which version of webMathematica should I use for mathematica 10.3?
Where can I find which version of webMathematica is compatible with which version of mathematica? The only hint I've found is this page: http://support.wolfram.com/kb/22167 but it's focused on end-of-...
- 211
2
votes
1
answer
81
views
Regression Line in Mathematica using FIT function
I dont know if I am confused or if I am doing this incorrectly.
I have two data sets
a={1,2,3,4,5}
b={6,7,8,9,10}
Mathematica will translate the sets as
<...
- 104k
4
votes
1
answer
120
views
1
vote
1
answer
990
views
Plotting a few Maclaurin Series in Mathematica
I would like to plot the Taylor polynomials for several functions. Specifically:
Exp[Sin[x]]
( x^2 + Exp[ x ] )^( -1 )
and
...
- 233k
1
vote
1
answer
200
views
Use FIT to calculate regression line from two sets of data
I figure out how to figure out the regression line using fit {I need to use FIT} for one set of number. However, I have to combine two sets and figure out the regression line.
...
- 14.4k
2
votes
0
answers
90
views
Precision of sliders in WebMathematica
I have been developing a Manipulate plot to put on the web. One of my parameters varies over a small interval, ...
- 384k
2
votes
0
answers
94
views
Low resolution of Math formulas in Wolfram Web Resources [closed]
I use Wolfram Web Resources extensively, but unfortunately, all of the displayed math is in low resolution. Is there a way of viewing (and copying) math in high resolution?
For example: http://...
- 121
8
votes
0
answers
385
views
Best Wolfram tool for interactive web-based calculator
A colleague is considering re-implementing this online "Photon Propulsion Calculator" using a Mathematica-based product. I wanted to ask the community which product would be best.
WebMathematica
...
CommunityBot
- 1
3
votes
1
answer
255
views
webmathematica to share my game?
I wrote the code for a puzzle game. It's written in a notebook that I would like to share on the internet:
...
- 46.6k
1
vote
3
answers
178
views
limit values from RegionPlot3D?
I want to find the limit value (range) of "x", "y" and "z" on which above above function is positive for given range.
for this i use
...
- 23.7k
0
votes
1
answer
125
views
Integration using Mathematica [closed]
Assuming $0<x,y<1$ and $0<v<1$,
consider the function $f(x,y)=1+(1-2x)(1-2y)$.
How to find the integral $I=\int_{\{xy+xy(1-x)(1-y)\leq v\}} \,f(x,y)\;dx \, dy$ using Mathematica or Matlab?...
- 233k