4
votes
1answer
209 views

How to make Mathematica save all open files, or automatically ask to save each file when closing

Here is the scenario: You have number of open notebooks at the same time, and made some changes in all or some of them but have not yet saved the changes. Mathematica does not have something like ...
1
vote
2answers
139 views

Is there an easy way to divide a matrix into four blocks?

I often get a data table with column names and row names. For example: ...
14
votes
2answers
749 views

How to get grid lines at all (log) tick marks in Version 10?

In Version 7 using GridLines -> Automatic (or All) would put a grid line at every log-spaced tick mark: ...
1
vote
1answer
208 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: ...
28
votes
5answers
1k views

Mathematica 10 Dataset doesn't format more than 4 columns?

Try this code in Mathematica 10: Dataset@Table[Association[ToString[#] -> # & /@ Range[4]], {2}] I got a nicely formatted table: But when I do the same ...
12
votes
2answers
597 views

Different colors when comparing Plot3D V9 and V10

I am trying to create Plot3D with same color as we used to get in V9 but without success. I used PlotTheme -> "Classic" in V10 but the results looks like somehow ...
2
votes
0answers
135 views

Menu bars on Palette windows don't work properly — any workarounds?

After getting help from Rojo with Menu commands on Palettes and other windows without menu bars? I was able to create a Palette with a menu bar by: Selecting the Palette and opening the Option ...
2
votes
3answers
460 views

Backsubstituting solution into FindRoot and Plot

I want to find roots from a transcendental equation using FindRoot as a function of a real parameter and then plot the solutions vs. the parameter. The following commands work perfectly: ...
9
votes
1answer
272 views

Menu commands on Palettes and other windows without menu bars?

Bug introduced in 10.0.0 and persisting through 10.1.0 or later In the Version 10 interface, at least by default, there is no longer a common menu bar in a separate window, and menus appear to be ...
1
vote
1answer
132 views

How to increase significant digits in Mathematica

How can I increase the number of significant digits in Mathematica? When I import a matrix, an element like 112.5276 is rounded to 112.528. I would like to increase the number of significant digits ...
20
votes
0answers
448 views

Input Aliases in Mathematica 10

Bug introduced in 10.0.0 and persisting through 10.2.0 or later In Mathematica 9, typing in an input alias such as intt would result in the keyboard cursor ...
18
votes
1answer
282 views

How to use the Testing Notebook to test a package?

I think an important purpose of the new Testing Notebook in version 10 should be to test user packages (instead to test the builtin functions in the ...
24
votes
4answers
2k views

Mathematica 10 'Formatting Notebook Contents'

Mathematica 10 freezes while 'Formatting notebook contents'. This happens already during the startup of Mathematica and it takes a long time for Mathematica to recover. It can also happen when I am ...
3
votes
4answers
152 views
4
votes
1answer
139 views

ExampleData menu view

I'm trying to build an ExampleData browser, so that the "collection"/"type" is selectable in a drop down menu, and the "name" is selectable in another drop down menu. What I have so far: ...
1
vote
1answer
56 views

How can I change the scoping of a pure function returned by a function in a package?

I have written a small Mathematica package that contains a module that solves some differential equation with initial conditions. Suppose that the solution to this differential equation defines some ...
3
votes
2answers
108 views

Matrix of given size with unspecified elements

I want to generate a Matrix of given size whose elements are not specified I can use Array[a, {3, 2}] to get ...
0
votes
0answers
106 views

Energy Equation: Boundary and initial condition

I'm trying to solve the energy equation and NDSolve is able to solve the problem. Even though the result is acceptable, I have always the warning "boundary and initial conditions are inconsistent". ...
14
votes
1answer
285 views

Why does GridLines option fail with Function?

Bug introduced in 10.0.0 and fixed in 10.0.1 The Plot option GridLines can be specified either as a list of explicit values ...
6
votes
1answer
222 views

Optimizing the front end on the Raspberry Pi

Using Mathematica's Front End on the Raspberry Pi is truly a test of one's patience. The most basic of notebooks become unresponsive after seemingly trivial additions to the notebook. Consider the ...
2
votes
1answer
231 views

Problem with infinite sum

I am facing a problem in evaluating infinite sums of the following form. As a first thing define the following function ...
3
votes
0answers
93 views

How to show gif animation inside Manipulation in the cloud?

This creates a manipulate object show two static plots, ...
11
votes
1answer
552 views

Are there tools for getting Mathematica 9 Notebooks working in Mathematica 10?

As often happens with Mathematica updates, nearly all of my notebooks no longer work as they did with the previous version. The upgrade from 9 to 10 has changed the appearance or introduced errors ...
1
vote
2answers
111 views

ParametricPlot - Problem with ColorFunction

I am unhappy with the following mapping: ...
1
vote
0answers
44 views

Clojuratica setup in Windows

I have been trying to setup Clojuratica on Windows using instructions from Clojure Data Analysis Cookbook and http://drcabana.org/2012/10/23/installation-and-configuration-of-clojuratica/ Each time I ...
37
votes
4answers
629 views

What's the difference between Inactive and HoldForm?

In version 10, Mathematica not only added Inactive / Activate but also highlighted this change in the "New in 10" page (in Core ...
4
votes
0answers
165 views

Deploy a dynamic report

What does it take to deploy a report to the Wolfram Cloud? I would like to deploy the generated notebook (not the notebook with the slots) to a public URL so my customer can access it. Every time the ...
28
votes
1answer
1k views

Mma 10: Half the parallel power (Macs)?

Here is a comparison of the parallel kernels launched under Mathematica under v9 and v10, on the same identical current 2014 R2-D2 Mac Pro ... [ Update: Valerio has commented that the same issue ...
6
votes
1answer
157 views

Remove variable from autocomplete - version 10 issue?

I've got a program that's fairly long. Occasionally I ClearAll some lists that I created. That works fine, but those lists continue to show up in the autocomplete. Is there anyway to remove them ...
1
vote
3answers
157 views

NIntegrate Trapezoid rule with even subdivision producing poor results

NIntegrate[x^2, {x, 5, 9}, Method -> {"TrapezoidalRule", "Points" -> 2, "RombergQuadrature" -> False}, MaxRecursion -> 1] returns the ...
48
votes
1answer
1k views

Is it possible to define a new PlotTheme?

In version 10 one can define, say, $PlotTheme = "Scientific" Which changes the appearance of all plots. This is fantastic because on the one hand I can have nice ...
2
votes
1answer
146 views

Simple differential equation to solve

Suppose we have this differential equation: $$ x^2 + y^2 + z^2 = \frac{\frac{\partial y}{\partial x}}{x+y+z}$$ I want to find $\frac{\partial y}{\partial x}$ at x=1,y=1,z=1. I tried this code but ...
4
votes
2answers
114 views

Can StringTemplate be extended to offer printf-like formatting capabilities?

Apparently, Mathematica has no real sprintf-equivalent (unlike any other high-level language known to man). This has been asked before, but I'm wondering if the new ...
0
votes
0answers
64 views

Regarding CompilationTarget->“C”

Recently I have read some interesting things about CompilationTarget->"C" on SE, e.g. in http://mathematica.stackexchange.com/a/54459/11116 where @MichaelE2 ...
24
votes
1answer
807 views

What is wrong with triangle PlotMarkers in v.10.0.0?

Bug introduced in 10.0.0 and fixed in 10.0.1 In Mathematica 10.0.0 we have built-in graphical triangle PlotMarkers. Let us look closer on them: ...
0
votes
2answers
195 views

Solve differential equation with 3 variables and plotting contour

Suppose we have this equation: $$ 2 - x g(z) f \left(x, \frac{\partial y}{\partial x}\right) = 3y $$ using initial condition $y = 2$ where $g = \left| \frac{3}{2-iz} \right|$ and $f = ...
11
votes
1answer
181 views

BaseStyle ->AbsoluteThickness[somenumber] doesn't work in version 10?

Users of version 9 might be surprised by this outcome: Plot[{Sin[x], Cos[x]}, {x, 0, 5}, BaseStyle -> AbsoluteThickness[5]] It seems that ...
2
votes
2answers
211 views

Rough mesh lines in partially opaque 3D plots

If I plot a surface with mesh lines, they show up fine (of course). However, if the surface is even just a little transparent, they get quite rough. Compare this to setting the Opacity to 1: ...
5
votes
1answer
129 views

How to stop V10 asking to continue with updated styling each time I open a new notebook

Each time I open a new notebook, using File->New->Notebook, I get this message Then I check on the "Do this for all notebooks". But when I repeat this and want to create a new notebook, it asks ...
5
votes
1answer
205 views

MapAt and generic Functions on Associations and Datasets

These are distinct but related questions about mapping functions to Associations and Datasets. Given: assoc = <| a -> 1, b -> 2, c -> 3|> And ...
8
votes
4answers
266 views

PlotLegend disappears if Plot is used with ColorFunction

Working some charts on V10, I discovered that PlotLegends disappears if used together with ColorFunction inside ...
7
votes
2answers
287 views

Dataset with no members

I am trying to plan a framework for relational algebra using the Dataset capability of Mathematica 10. In the work of Date and Darwen, there are two concepts known as TABLE_DEE and TABLE_DUM. ...
0
votes
0answers
101 views

Timing: how make a program to work faster using built in functions and tables

I want to improve my code to make it working faster even for very large numbers. ...
1
vote
1answer
132 views

Inverting matrix of unknown size

I have a matrix that has a variable number of columns and rows (but it is always square). The matrix is: $$ \Gamma = \begin{bmatrix} \Theta & 0 & 0 & 0 & T & 0 & R_j \\ ...
0
votes
1answer
125 views

Truncating out higher order polynomials in series of fractions

I have taken sequential partial derivatives of a two variable polynomial fraction, resulting in a very long series of polynomials of form: ...
2
votes
2answers
123 views

Obtain data points from a density plot

I have a density plot, for example DensityPlot[Sin[x*y],{x,0,2pi},{y,0,2pi}]. Then I would like to collect points from this densityplot into a file so that I ...
5
votes
0answers
67 views

Can I get rid of the “learning bar”? [duplicate]

I just purchased a home edition of Mathematica 10, and there seems to be a toolbar that I can't get rid of. It is kind of annoying and distracting. I couldn't find the option in the preference panel. ...
6
votes
0answers
239 views

Problems extending NelderMeadMinimize into 2D

Update The eventual route I followed was to adapt a version of the NM-simplex written in C and link to it with MathLink. Once I've tested this out fully I'll post it here. I've been playing around ...
6
votes
1answer
203 views

What devices are supported by the connected devices framework?

One of the new features in v10 is support for connected devices. How can I find out if a particular device is supported by Mathematica? Is there a complete list? Is support being added continually? ...
5
votes
2answers
347 views

SemanticImport mis-interprets CSV

SemanticImport misinterprets rows with trailing blanks. Note the commas in the 2nd column: ...

15 30 50 per page