# All Questions

296 views

### Why cant I open CDF's in the Chrome browser on Linux?

I have google chrome on ubuntu 13.04. Every time I try to run a CDF on wolframs website, I'm required to download the CDF first, and then open it in my computer, but when I was using windows it was ...
162 views

### Partitioning a list of 2D points into sublists that fit into non-overlapping equal-sized squares [duplicate]

I have a set of {x, y} coordinates, for example: ...
341 views

### How can I save the current evaluation state of a notebook and start from it later?

I currently have a nested Table command running (in Mathematica 9), with two progress bars to track the variables. I have to shut down or hibernate the computer in ...
594 views

### Manipulating Frame labels when legends are also there

I am plotting a few curves inside a frame with labels on three of its sides; left, right and bottom. I want legends to be places at the top. The problem which I am facing is that the top label ...
131 views

### Key Mapping in Command Line Mode

I would like to map Ctrl-U to "kill line" when using Mathematica 9.0 in command line mode (i.e. not within the front end, but when called from a Unix command line by "math"). I am aware that (on a ...
470 views

### “Unflattening” a list

Imagine we have a list with some hierarchical structure: list = {{{2,3},{2,4}},{{{3,4}}},{{5,6},{7,8}}}; Which we then flatten to some level in order to process ...
282 views

### ArrayPlot and non-integer PlotRange

There seems to weird bug regarding non-integer PlotRange in ArrayPlot. For example... ...
646 views

### 3D Phase Portrait with direction fields and sample solution curves [duplicate]

I have seen NDSolve and ParamtericPlot3D used for things like the Lorenz Attractor, but was wondering if there is a way to draw a 3D phase portrait for a system. Something akin to this: ...
53 views

### Get the unevaluated expression from a numbered cell

If a cell exists as below: In[1] := (xyPoints = {{1,2},{2,5},{3,10}}; ListLinePlot[xyPoints]) Is it possible to get at the expression rather than the plot shown ...
204 views

### A problem on generating convex hull

For example, I typed the following: ...
456 views

### Parallelize plotting

I'm using Mathematica to make a few 3d plots. For the sake of generality, let's say they are unrelated to each other (so I can't imagine making a table out of them). However, the machine I'm using has ...
877 views

### Combining Cos[ ] terms

A function that is the sum of two Cosine terms of the same frequency x[t_] := a1 Cos[w0 t + b1] + a2 Cos[w0 t + b2]; can be simplified to a single ...
179 views

### Strange behavior on very large numbers

I want to test the value of a differential equation by replacing a solution and setting random values for r and z variables: ...
40 views

### NonLinearModelFit not generating a model without the use of “BestFit”, not sure why [duplicate]

This is my first time using NonLinearModelFit and I have run into an issue that I can't find an explanation for. The fitted model contains a ...
250 views

### How Do I Perform Simple Operations On The Elements of a Table?

I have been using the function HistogramList to generate frequency tables off a data set. The code looks like this: ...
85 views

### How to interpret and show an input number with the amount of significant digits given?

what can I do to have Mathematica intepret and show a number with exactly the amount of digits I gave as an input? I have a larger talbe with numbers (text file, whitespace seperated) which are ...
485 views

### How to set precision and format labeled Slider in Manipulate?

For my calculations, I need increased precision of parameter 'k' in my Manipulate: ...
345 views

### Count consecutive occurrences in a list above a certain value

I am trying to tally and sort the number of consecutive occurrences in a list above a certain value. For instance: ...
151 views

### Create continuous function from list

I have a list of data (measured per day) that I want to use as imput for another equation (say f). The problem is that the input I need for f needs to be a continuous function of time. Is it possible ...
113 views

### Moving a locator based on the movement of another

My problem is: I want two Locators to simulate a vector in the following sense: The first Locator is the base and the second ...
217 views

### Managing Stack Exchange favorites via Documentation Center

My Stack Exchange favorites are getting bigger and bigger. It is becoming unmanageable and is getting hard to find what I look for. A related question is Sort favorite questions. Is it possible to ...
307 views

### Legends for multiple curves

Dear users I am a new member here and I would like to ask a question about PlotLegends. I have multiple curves and want to make their legends bit more visible. ...
93 views

1k views

### Command line execution of Mathematica notebooks and conversion to .m

Sometimes one may want to execute a notebook via the command line (for example to run it remotely). As far as I know it's not possible to run notebooks directly, but ...
195 views

### How to use If to select arguments min & max in Range?

I want to call Range[] with its arguments depending on a condition. Say we have ...
89 views

### Speed improvement in string distance function

I'm using this distance function to compare distance between strings: ...
134 views

### Create a new window from CDF, such that it contains a Manipulate. Force this Manipulate work.

I have a notebook with such a button creating code: ...
424 views

### Volume of a graph

I have the following list: ...
122 views

### Running unit tests while debug session is running in Workbench

Is it possible to run unit test while a debug session is already open in Wolfram Workbench 2.0? A typical use case follows: I have a debug in Workbench session open. I evaluate some cells in a ...
685 views

### Checking for duplicates in sublists

I have a list with contains entries that are length 8 sublists,i.e. L1={{a1,b1,c1,d1,A1,B1,C1,D1},{a2,b2,c2,d2,A2,B2,C2,D2},...} and so on. Now, in my problem two ...
174 views

### Having Mathematica solve or help solve a set of 8 equations

There is a set of DDE's that arise in leukemia dynamics and I'd like to find the equilibrium points of the system by setting all of the derivatives equal to zero. The system can be described in ...
484 views

### Using SimMetrics Java Function on Mathematica

I would like to know if it's possible to use/install this java library on Mathematica. This library, named SimMetrics, has a lot of string similarity functions that I would like to test. Here is the ...
293 views

### How do I use Mathematica as a vector drawing program?

Recently I changed my furniture in my room and I am trying to find the best position of each part. I am sure that Mathematica could help! I read the LocatorPane, selecting multiple Locators for ...
162 views

### Change the colour of a ListPlot element in each iteration of Manipulate

I would like to modify the colour of dots in a ListPlot[Table[function]], e.g ...
350 views

### Efficiently generating histograms with large numbers of bins

I'm trying to generate a histogram for a large data set with the following lines of code: ...
211 views

### Custom Matrix product

I have a list: list1 = {{{a1, a2, a3}, {b1, b2, b3}}, {{c1, c2, c3}, {d1, d2, d3}}}; I want an operation that gives me: Is there a built-in way of doing ...