# All Questions

181 views

### How can I Integrate large trigonometric expressions more efficiently?

I have a requirement to integrate some large symbolic expressions containing products of trigonometric functions. A single integration is averaging 7 minutes, and I have 2628 expressions to integrate, ...
29 views

### Why the same function defined by Set and SetDelayed look different? [duplicate]

I am novice to Mathematica and maybe my question looks kind of silly, but nevertheless here is it. I input two functions: ...
430 views

### Curve fitting by running through hundreds of models and return the one with best fit

In the past, I used to solve a lot of my regression analysis (curve fitting) problems with a program called DataFit which runs on Windows. It has hundreds of regression models which it runs through in ...
97 views

I have a large CSV file (~1gb) with mixed data. Basically with strings and integers. It takes very long to import this whole dataset with Import[] so I would like ...
121 views

### Want a different color for each curve displayed with Show

I want a different color for each curve that I am displaying with Show. The functions are: custom1 custom2 custom3 custom4 custom5, and I am using the following ...
116 views

### what is The Formula behind the Kolmogorov-Smirnov test statistics?

I calculate the Kolmogrov-samirnov test statistic for the following data: ...
124 views

### Pairwise similarity comparison

I have a 444-member array of arrays called final, with each subarray containing 12 integer members. How can I do a pairwise comparison of the contents of the ...
153 views

### Polynomial with alternating sign coefficients from the odd degree terms of a Truncated Power Series

I'm trying to make a function that will take any truncated power series I give it, strip away all the even degree terms, then change the sign of the coefficients of every other term. So that we have a ...
68 views

### Some parts of curves are being cut off by the frame in my multiple curve plot

I am trying to plot several curves and show them in the same figure, but parts of curves being cut off by the frame and not showing fully. I am using the commands ...
47 views

409 views

### How to programmatically extract mathematical formulas from Word with Mathematica 9?

I have a bunch of(1000+) Microsoft Word document in .Docx format. How can I programmatically extract the mathematical formulas from MS Word using Mathematica 9? This is what example looks like (or ...
108 views

### Show how Eliminate arrives at reduction

Does anyone know how to get Mathematica to show how it arrives at the following result? ...
43 views

### How to show right count of decimal number in mathematica 10

I have some random number x. It can be 222.1245646 or 3.141562652. How should I show this number to 5 decimal numbers ? I cant use this: N[x, 5] because it shows 5 ...
17 views

### Use intercepts to plot a plane [duplicate]

The plane is 6x -3y + 4z = 6 and I found the intercepts are: x = 1, y = -2, z = 3/2 I have to use Plot3D to plot the plane formed by these three points. How can I do that?
180 views

### Simple while loop alternative in Mathematica

I have noticed that there are a few examples that go into some detail regarding While loop alternatives. (See here for example: Alternatives to While Loops?) However, I wanted to provide a simpler ...
49 views

### Can I use 'ItemStyle' in 'Grid' to specify the style of individual items? [closed]

I'm confused by the documentation for ItemStyle. I can't figure out how to specify styles for individual items in a Grid. ...
33 views

I'm trying to load a Jar file in a Workbench project using (after importing "JLink`" in the package declaration): ReinstallJava[ClassPath->"pathToMyJar"]]; In ...
164 views

### Is Mathematica 10 compatible with Mac OS X 10.10 Yosemite

When I try to launch Mathematica 10 on my iMac with OS X 10.10, I get the message: To open 'Mathematica' you need to install the legacy Java SE runtime. However, a Mac version is not available ...
140 views

### Complicated list slicing

Say I have a list with the structure list = {{1, {x1, y1, z1}}, {2, {x2, y2, z2}}, {3, {x3, y3, z3}}, ...} I would like to slice it such that I end up with ...
27 views

### ParagraphSpacing inside Style'd Text

From ParagraphSpacing's documentation: ParagraphSpacing is an option for Cell, StyleBox, and Style that specifies how ...
33 views

### Why DynamicModule does not plot the intersection region and does others?

I am trying to run this code: ...
68 views

### Forcing Ticks on Lower Left Corner of Plot

I have a graph that looks like this: I need to have it labeled so that 14 appears in the lower left (I know it's obvious but that's what the publication I'm working with wants). That makes the ...