Questions tagged [output]
Questions about the form and content of output returned by Mathematica for a given input or function application. This can include specific differences produced by older versions of Mathematica.
49
questions with no upvoted or accepted answers
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answers
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views
Copied Dot expression is incorrect
On a recent answer I ran into a little problem. I wrote $x^3.\{1,1\}$ using Mathematica's 2D input, then copied and pasted the expression here, yielding x^3.{1, 1}....
- 272k
3
votes
0
answers
185
views
Not getting any output from mathematica script
I am completely new, so this question may be trivial, but I can't find any answers in the Wolfram documentation.
I am playing around with scripting in Mathematica, but I cannot seem to get any type ...
- 31
3
votes
0
answers
112
views
Obtain $\TeX$ code as in `StandardForm`
This is a question very close related to
Breaking up long equations in TeXForm. Last time, because @Adam doest not present a clear goal for this problem, as stated by Massimo Ortolano
there's no ...
- 2,571
2
votes
0
answers
98
views
On numbers with N digits after comma in Mathematica
Consider a table
tabb={{1.233546576,2.454546565},{22334.46687875465,6787233.3565665655}}
I want to convert it into a table where all the numbers are only with 4 ...
- 5,733
2
votes
0
answers
99
views
Print a string in TraditionalForm
I'd like to print all in TraditionalForm "f(z)=(z+1)/(z-1)" where f is a function defined in the usual way. What I obtain in Output for f(z) and (z+1)/(z-1) is not the TraditionalForm. What ...
- 131
2
votes
0
answers
56
views
Refer to future output
in my notebook I would like to present output that follows from some code later on in the notebook. E.g. on page 10, in the appendix, I have a code producing a graphic, which I name graphic1. On page ...
- 35
2
votes
0
answers
322
views
Fortranform output in double precision
I want to take the output in fortran form but written in double precision notation.
For example,
exp=1 + 8*as^2*Log[2*x]
which gives
...
- 1,836
2
votes
0
answers
312
views
How to draw a color square from a spectral distribution?
I need to draw a simple square filled with a flat uniform color, from a given spectral function. The color should simulate as close as possible what an human eye/brain would see, if the light ...
- 4,093
2
votes
0
answers
887
views
Exporting 3D graphics in vectorial form
I often have to export a 3D graphics to a PDF file, to be opened and edited with my favorite vectorial application ('m using Intaglio, on OS X). I frequently get two problems (see the picture below, ...
- 4,093
2
votes
0
answers
172
views
Is it possible to make a standalone OS X app from manipulate?
I'm wondering if it's possible to make a standalone app from a manipulate box. I mean a small app that do exactly what the manipulate box is doing in Mathematica, but without Mathematica. In other ...
- 4,093
1
vote
0
answers
65
views
How to define additional 'OutputForm' formats?
I would like to define an additional OutputForm command such that, when applied to a long expression involving several variables (probably at different levels, ...
- 612
1
vote
0
answers
85
views
Tick marks: How to force powers of 10 in a ListPlot with logarithmic scale?
I'm sure this is very simple to do, but I'm yet unable to find the trick. Here's a simple ListPlot with a Log scale on the horizontal axis:
...
- 4,093
1
vote
0
answers
102
views
How to acquire the background color and font color of output cells?
The following is how I grab the general colors used for an EvaluationNotebook but how does one target the colors to be used when creating an ...
- 2,457
1
vote
0
answers
98
views
Code to delete all output in a notebook
I am looking for a code I can paste at the beginning of a notebook to delete all the output cells so that when I execute the "Evaluate notebook" command, all the output cells are also ...
- 177
1
vote
0
answers
159
views
Getting an exact solution using Solve
I run the command:
Solve[{Tan[x] == Coth[x], 1/2 <= x <= 1}, x]
And I get the following output:
...
- 11
1
vote
0
answers
105
views
Is there "absolute" point size for Graphics3D?
I would like to get points size that vary when the viewer is zooming in/out through the 3D graphic. The point size I want should be defined as "absolute", relative to the coordinates used ...
- 4,093
1
vote
0
answers
29
views
Is it possible to insert a fixed-size Input Cell in a DockedCell toolbar that directs output if any to a specified Cell in same Notebook?
Ive been coding Mathematica for over a year but this language can do so much more than any other language hence beginners really do need a much longer gestation period. That is why this rarest of ...
- 2,457
1
vote
0
answers
44
views
How to Block the Output of WriteString?
I have an external package that uses the following function internally to print messages,
PrintOutput[x__] := WriteString[$Output, x];
I want to block all the ...
- 1,122
1
vote
0
answers
125
views
Storing python output to variables in Wolfram
Would like to use the external language input in python to save variables I can potentially use in Mathematica. Any chance there is a way to do this?
I do understand there might be a solution with ...
- 11
1
vote
0
answers
124
views
How to get a smoother color blending on a 3D sphere showing the spherical harmonics?
Here's a manipulate code to show the spherical harmonics mapped on an unit sphere:
...
- 4,093
1
vote
0
answers
34
views
In warning messages, can multi-storey expressions be flattened?
I receive the following output in command line:
...
- 3,585
1
vote
0
answers
138
views
Why in Mathematica and Wolfram Engine the result of this code is different?
f[x_] := Evaluate[Input["Enter a function to sum or integrate:"]]
Print[f[t]]
After starting, I enter x^2. Mathematica outputs $t^2$ while Wolfram Engine ...
- 3,585
1
vote
0
answers
63
views
No output after memory constrained short computation using 'Solve'
I am trying to solve a system of nonlinear equations symbolically using Solve. The input runs for only ~30 seconds, then my syntax highlighting goes black, and there is no output:
Does this mean my ...
1
vote
0
answers
189
views
With a Large output, clicking Show all or Show more freezes Mathematica
Running the following code takes about 30 min on my laptop (everything before the Reduce is instant) and produces a Large output ...
- 447
1
vote
0
answers
61
views
How can I force the output of a computation to be as compact as possible, yet complete, by using functions?
I am computing some derivatives in Wolfram Mathematica 11.3. The functions that I have to differentiate (with respect to the state variables) are the equations of motion of a rocket in the atmosphere. ...
1
vote
0
answers
213
views
Can I store output data in the Notebook file? Specifically output from NDSolve[ ]
I am having some outputs from NDSolve of the form
{{x→InterpolatingFunction[…], y→InterpolatingFunction, … }}
and the ...
- 663
1
vote
0
answers
76
views
Mathematica symbolic question - Subexpressions?
Apologies in advance if this has been asked but I cannot find any information.
I'm calculating the determinant of a large symbolic polynomial matrix. In the result are symbols such as this:
as in ...
- 11
1
vote
0
answers
119
views
How to write a power using `WriteString` function
I have a solution of an equation:
aa = N[Rationalize[g6[[3, 2]], 0], 16]
(* Out: 2.691607147352649*10^-6 *)
I want to save this result in a file using ...
- 1,243
1
vote
0
answers
264
views
Save output of Mathematica batch job to file
bsub "math -script input.m > output.out"
runs the Mathematica command in input.m as a batch job and should print the output ...
- 111
1
vote
0
answers
38
views
How to analyse huge output from Reduce systematically?
I have a constrained optimization problem, looking for Nash equilibria. I use the KKT conditions programmed using Reduce to solve it. For the general case I get a very large output, with more than 100 ...
1
vote
0
answers
45
views
How can I make the output start to be calculated after certain time?
Good day,
I have a problem.
I want to run two matrix based on time given. I used TimeUsed.
given, matrix a and b;
a={{g*t, 2}, {3, 4}}
b={{3, 4}, {5, h*t}}
I ...
- 171
1
vote
0
answers
54
views
Out[ ] cells suddenly begin with newline
This is a "feature" of Mathematica that persists through several versions.
What happens: Mathematica experiences some internal hiccup and from then on starts every Out[ ] cell with a newline, which is ...
- 111
1
vote
0
answers
461
views
Periodic boundary condition trick
I'm plotting a curve on a compact space which is having periodic boundaries on the left and right parts. Currently, the code I'm using is working great, but I'm wondering if there's a simpler and ...
- 4,093
1
vote
0
answers
175
views
1
vote
0
answers
41
views
Ignore $MinPrecision when using Print
I have a function that contains a For loop and sometimes takes several hours to run. It's important that I keep a high precision, and I insert ...
- 95
0
votes
0
answers
152
views
How can I change the way Mathematica orders exponents?
How can I change the ascending order that Mathematica has of ordering the exponents, to a descending one.
For example, get
...
0
votes
0
answers
43
views
Inactivate Prints inside function?
If one has a piece of code with some prints, he can inactivate them using inactivate, like
Inactivate[Print["test"];,Print]; (*returns nothing*)
Hower, I ...
- 409
0
votes
0
answers
32
views
Problems with extracting a row from a matrix
I have a 4 times 4 matrix which has very "large" entries (it takes almost ten minutes to initialize it).
Supposing its name its M, I'd like Mathematica to ...
- 133
0
votes
0
answers
331
views
Converting Tensor product to Matrix
I have a basic question regarding matrices and tensor product forms. Given $N > 0$, I am interested in the tensor product series $\sum_{i}^{N} X_i$, where $X_i$ is the Pauli $X$ spin operator at ...
- 371
0
votes
0
answers
34
views
0
votes
0
answers
120
views
Suppressing output when defining a function that opens a notebook
I have a command to open a new notebook and generate a reference table. It is basically this with 2+2 replaced by a large table command:
...
0
votes
0
answers
421
views
Convert Mathematica output to Python code
I have this Mathematica (output) vector that I'd like to convert to Python:
...
- 21
0
votes
0
answers
136
views
Mmma connectivity . parquet. python
Is there any way to exchange data in binary format with python ?
Example.
a) I have data in Mmma and want to export them to make use in python ...
b) Want to use Parquet format
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0
votes
0
answers
157
views
Readable formula output on command line
I was trying to solve some differential equations. Mathematica is a little expensive to me, so I went for the free Wolfram Engine for Developers. It is said that the engine offers the full power of ...
- 279
0
votes
0
answers
159
views
Problem with Gamma Package
I wanted to install the Gamma package. The package seems to have installed correctly. However, I am not seeing any symbolic output. The outputs should be like these.
But I am getting these. Any idea ...
- 1
0
votes
0
answers
67
views
Remove <<1>> from a long result
There may be already similar questions posted but since I am not still sure, let me ask the following question.
Is there any way to remove <<1>>'s from a very very lengthy output, so that the ...
- 65
0
votes
0
answers
94
views
Mathematica does't print the number 10 for small numbers on command line
I'm running this code from commanline using mathematica 10.1
#!/usr/local/bin/MathematicaScript -script
vec = Table[10.0^-v,{v,0,10,1}];
Print[vec];
and the ...
- 157
0
votes
0
answers
114
views
Classify: other output representation
I'm working on a classisfy problem. The code is like:
CMDDrf = Classify[trainingdata, Method -> "RandomForest"]
Then I want to make a prediction based on a ...
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0
votes
0
answers
123
views
Display functions without dependence?
I'm solving systems of equations with a few different functions of time, t, and so I'm getting output with lots of [t] running around. Is there a way to display these functions without the dependences,...
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