# All Questions

53 views

### How to export a Mathematica notebook into Markdown?

Is there a way to do this other than html + pandoc?
23 views

### Fit linear data with weights for y and x in LinearModelFit

I am quite new using Mathematica, I hope someone could give me some help. I have a set of {x, y} data and I have a list of {deltaX, deltaY} standard deviation. I would like to fit my data taking into ...
42 views

### Summation notation

I have the current setup for calculating Allan Deviation: which was coded as: Sqrt[Total[Differences[y]^2]/(2 (M - 1))] However, after doing some research, ...
79 views

### Reap, Sow with Parallelize: bad performance, why?

I have a question about the performance of Reap and Sow with Parallelize. I am aware of the following questions How to collect result continuously (interruptible calculation) when running parallel ...
45 views

### Can I install the Stylesheet from a Mathematica Journal article?

A discussion from 2012 suggested that it should be possible to download an article from the Mathematica Journal and install its stylesheet locally. I can download the .nb file but can not seem to ...
30 views

### How to Remove a Specific Element From a List [on hold]

I have a list of elements of which 0 is a member. I want to express this list without any of the 0's. How do I tell Mathematica to remove only the 0's from my list? The 0's can show up more than ...
228 views

### Solve: Merging two branches of the solution

I have the following code: ...
35 views

### Boxed -> False does not work and I cannot figure out why? [on hold]

I am trying to construct the following graph, but when I add Boxed -> False I still have 2 vertices given. I cannot figure out why. Any help is highly ...
43 views

### Emulating Case Pattern replacement

As most regular users, I have developed utility functions complementing the Wolfram language for frequent tasks. In particular, I have variations on Cases (see ...
40 views

### Error in FullGraphics V10.1 [duplicate]

Error in FullGraphics. FullGraphics[Plot[Sin[x], {x, 0, 2 Pi}]] Any idea why? Thanks
95 views

### Limit of a fractional integral

I am trying to find the limit for λ -> 0 of the integral listed below, but Mathematica give me only a ConditionalExpression ...
27 views

### NSolve running for ever

I have troubles running NSolve for my physics problem. I am new to Mathematica, which is why I might be missing some key solutions. I have the following function with the variables: ...
6 views

### how to find trigonometric angle of any value? [on hold]

how to find value for this- cot(1.3333) in degrees, without using a calculator? if it is possible please explain the process involved and how to find values of other similar questions.
65 views

### How to identify and remove errors in a list

After some searching, I did not find a solution to the following problem, which in my thinking should have some very easy/efficient solution. I'm looking at a list of images (faces), that I want to ...
49 views

### How to perform Bayesian optimization with Mathematica?

Does Mathematica have any Bayesian optimization methods for learning hyper-parameters? Practical Bayesian Optimization of Machine Learning Algorithms Jasper Snoek, Hugo Larochelle and Ryan P. ...
83 views

### naturalcolor stylesheet not working between linux and windows

I have encountered a weird problem with Mathematica 9. I have it installed on my laptop running Windows 7 and on my work computer now running Debian Wheezy. I am also using dropbox to access my work ...
52 views

### Solving Improper Integral [on hold]

I am facing the singularity problem while solving the integral. The integral is improper in the point x1 ...
29 views

### Manipulate function as a form of human input [on hold]

I need to streamline a program where one of the lines is essentially Manipulate[f[dataset[a]], {a, min, max}]. I need ...
18k views

### How to express trigonometric equation in terms of of given trigonometric function?

How can I express a trigonometric equation / identity in terms of a given trigonometric function? using following trigonometric identities ...
497 views

### Create sine function with random increase in phase

I am trying to simulate a signal that randomly increases its phase, so far I have tried two thing but neither worked. I usually use matlab but I want to learn some Mathematica so I thought I would try ...
53 views

### Solution Branch Switching of Quartic

Im using a closed form solution for quartic equation. In the quartic equation, there are parameters that are being varied and therefore the solution changes depending on these parameters. The ...
41 views

### plot filling using blend and y value

I want to plot say Sin(x) with colorfilling. but I want the colour to be a gradient between white and red. When Abs[sin(x)] is maximum I want white, when its minimum I want the filling to be red. In ...
227 views

### Filling using colors rendered corresponding to the difference between two curves

Suppose there are two curves f1[x] and f2[x], and we want to fill the area between them using colors corresponding to the vaule ...
42 views

### Reals in Range; unexpected result for non-standard Precision

I think I have encountered advice against using inexact numbers in specifications of ranges and iterator many times. I don't think I ever saw an example of unexpected results though, but today I found ...
176 views

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### Derivatives of functions with arbitrary number of variables?

I am trying to define a function f[x1,x2,...,xn] with n integer but not specified. And then I would like this funktion to behave ...
81 views

### List Operations: how to combine two lists (pattern given)

Two lists (matrixes) are given: a = {{x1, y1}, {x2, y2}, {x3, y3}}; b = {{u1, v1}, {u2, v2}, {u3, v3}}; Expected return: ...
70 views

### Dealing Repeated pattern in StringReplace

A problem about StringReplace When I'm running into this problem possible [bug] ...
36 views

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47 views

### Want to display a animation necklace when updating a list of suggestions from an inputfield search

I have an InputField search that provides search suggestions, but I want an animation necklace to be displayed while the search is 'busy'. I would also like this to be done using Dynamic rather than ...