# All Questions

225 views

### How to connect Mathematica 9 to MS SQL 2012 using Windows 7 enterprise (64-bit)

I have used Microsoft Open Database Connectivity (ODBC) with Mathematica 8.0 and MSSQL 2008 on Windows XP, but I can't get it to work on Windows 7 Enterprise (64-bit) with Mathematica 9.0.1.0 and MS ...
222 views

### Predictive interface eats my Esc key

After updating to version 9, I found the predict interface very helpful except there is a small problem always annoying me: Consider this: I have a list ...
72 views

### Why does not BarLegend accept user-defined color function?

I encountered a really strange problem with BarLegend. Say you have a user-defined color function: ...
24 views

### SyntaxInformation cannot reproduce syntax coloring of Block

Is there any way to have the same syntax coloring with SyntaxInformation that Block has? ...
91 views

Is it possible to get a callback from J/Link into java when the (remote) link closes or the Mathematica process is terminated (killed) altogether?
79 views

### how to deal with so many digits in plot ticks [duplicate]

the data is as follows ...
112 views

### ReplaceRepeated seemingly omits some rules

Is there a simple way in Mathematica to prevent rule reordering? Let me give an example: ...
253 views

### How can I connect database(MSSQL Server) with Mathematica?

Newly I started working with database(MSSQL Server 2012). by google help, I created Table name as EmployeesList and also ...
82 views

### How to convert this answer into $\ln$ form?

I find the integral Integrate[Sqrt[2 x - x^2] + x^3 Log[(9 - x^2)/(9 + x^2)], {x, 0, 2}] and got ...
146 views

### random geometric graph generation problem

I'm new to Mathematica. I'm trying to generate a random geometric graph in which to have a secure link between any two arbitrary nodes they should share a common key in their key rings (have assigned ...
163 views

### Export notebook in landscape orientation

Assuming the following is a notebook with a linebreak: How might I export a landscape pdf (preferred although other formats could work) such that each cell content each group of cells above and ...
63 views

### Assigning an equation as a variable

I am compiling a calculator where many slider parameters are used to define a value, where the defined value may then be reused to define another value. I am unable able to, or at least been ...
88 views

### Calling Mathematica from Java

I'm trying to write a Java program that uses Mathematica code, but when I compile it, a window appears asking for MathLink. I enter ...
76 views

### StreamPlot,smooth curves

Using the StreamPlot I observed that when the streamline is a small circle, this line is not smooth. How can I increase the number of points along the streamline? For example, these are the magnetic ...
155 views

### Need help fixing fit, eliminating the error of property values assuming unconstrained model, and correcting script for an implicit function

I fit some data with FindFit and NonlinearModelFit as well as obtained the parameter table and ANOVA table: ...
30 views

551 views

### Compiling more functions that don't call MainEvaluate

I would like to use Compile with functions defined outside Compile. For example if I have the two basic functions F and G F[x_] := x + 2 G[x_] := x And I want ...
217 views

### BoxWhiskerChart with logarithmic axes

I would like to make a following chart Ideally I would also like to control the boxes position on a logarithmic x-axis. Some inspiration how to do the latter may be found in the answer to my ...
70 views

### Cleaning up InverseLaplaceTransforms in Mathematica

I am attempting to use Mathematica to model an electrical circuit in the s domain. The circuit contains capacitances and and inductances. I've written a series of equations using Kirchoff's laws to ...
1k views

### Clear complains that a subscripted variable is not a symbol or a string?

Here's a small listing where I've used EscqEsc to typeset θ in the notebook: ...
33 views

### Tooltip in Listplot - Export to PDF

I would like to export a listplot as a PDF document without loosing the tooltip information on the single points. It kind of works with hyperlinks. Nevertheless this workaround is pretty limited and ...
206 views

### Counting multiplications (complexity function)

I'm trying to count the number of times multiplication appears in an expression (for the purpose of constructing a ComplexityFunction that would help me simplify a terrible algebraic expression for ...
7k views

### What are the most common pitfalls awaiting new users?

As you may already know, Mathematica is a wonderful piece of software. However, it has a few characteristics that tend to confuse new (and sometimes not-so-new) users. That can be clearly seen from ...
66 views

### Dynamic evaluation crashes depending on cell position?

Update: Try to reproduce this behaviour with CellGrouping set to manual. To do that: either evaluate ...