# All Questions

26 views

### embeding an image in a cdf deployment

I would like to embed an image into CDF. Import function just import the function from a pathway but I would like the image to be present in the CDF or nb file as a part of it not importing. ...
46 views

### Solve using auxiliary variable [closed]

I can not think how to begin I need a help here please $x^{\log x}-x^{\log \frac{2}{x}}=1$
75 views

### How to plot a solution set? [duplicate]

I have two functions, let's call them $F1$ and $F2$. Both take the same three arguments: $x1, x2$ and $\epsilon$. With every $\epsilon^* \in [0,1]$, there should be either zero or one unique point ...
30 views

### Indenting Bulleted List in Notebooks [duplicate]

I am writing a paper using Mathematica Notebook and need to create a bulleted list. I saw this answer (Indenting bulleted lists in notebooks) and was able to create a new stylized notebook with the ...
25 views

57 views

...
80 views

### How can we compute a factorization for symmetric indefinite matrices?

I want to compute the factorization of (real) symmetric indefinite matrices in Mathematica. For symmetric positive definite matrices, we can use a permuted version of Cholesky factorization, ...
231 views

### How to use Select with lists

I am trying to do: Select[minimus[[6]], #1[[2]] < (min[[6]] + emin[[6]]) &] applied to all elements of minimus, ...
147 views

### Why can't Mathematica integrate this PDF?

I'm trying to integrate a transformed Gumbel PDF in Mathematica. Integrate[E^(η*(-(x - q)) - E^((-η)*(x - q))), {x, t, ∞}] However, it doesn't compute. It's fine ...
82 views

### Solve the interpolating function

I would have asked how to obtain the x given the y in an interpolating function, and I found the answer from here. But another question raised. I was dealing with measurement of the spectral ...
71 views

### How to match Association[]?

The following input: Cases[{"key" -> Association[]}, HoldPattern["key" -> Association[]]] Returns {}. Why does it not ...
52 views

### Greek letter as TraditionalForm not working while export to PDF

Below is the code for an example plot, ...
96 views

### Image3D interactive manipulation slower in 10.4.1?

I've upgraded to MMa version 10.4.1 under MacOS 10.11.4 on a MBP Retina. We use Image3D a lot in our work and it seems like it has gotten very very slow in this ...
247 views

### Lagrangian to Hamiltonian

I want to go from Lagrangian description to Hamiltonian one. Using the example given by Mathematica I do something like : ...
74 views

### BarChart with error bars

I need to plot BarChart with the error bars. What's the most straightforward way to do it?#plot range from 8 to 10 {8.5,8.6,8.9,9.5} and error bars of 0.1 and labeling of a,b,c and d. Is there ...
59 views

I got a dataset that looks like the following example: ...
42 views

### Fitting 6 differential equations to 6 sets of data

I am using the newest Mathematica and I am trying to fit a set of 6 linear differential equations to a set of experimental data for each of the six variables. I am a baby beginner at this and could ...
66 views

### ChemicalData[] error: “L-Cysteine” is not a known entity, class,

If I execute: ChemicalData["L-Cysteine", "MolarMass"] I get the following error: ChemicalData::notent: "L-Cysteine" is not a known entity, class, or tag for ...
106 views

### Strong glitch with Evaluate in Manipulate

I'm experiencing a strong evaluation problem for a Manipulate box and I can't find the best solution yet. Here's a MWE to show the glitch : ...
27 views

### Mathematica Empty Plot FourierSinSeries function

I'm trying to get a plot of different order Fourier series of the function x-1, why does Mathematica give me an empty plot? ...
59 views

### Plotting Invariant Manifolds of the Henon Map

Given the following map: \begin{align} & x_{n+1}=-y_n+2x_n^2 \\ & y_{n+1}=\beta x_n \end{align} for $β \in (0,1)$, $x_n \in \mathbb{R}, y_n \in \mathbb{R}$ (which is a one parameter version ...
34 views

### Restricting the evaluation of variables [closed]

Hopefully you understand my question. I m calculating inverse kinematics of a robot and each subsequent value is dependant on the one before. For simple porting into c++ I would like something like ...
135 views

### How to refer to amino acids by their single-letter abbreviations in ChemicalData[]?

ChemicalData["AminoAcids"] returns the 20 amino acids. There are some properties available, like the molar mass: ...