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.
328
questions
1
vote
1
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65
views
How do I export/import lists with their assigned names?
I want to write lists of expressions into an output file with names assigned to each list.
Later I want to import them in a new notebook for further use.
Example.
...
- 1,604
2
votes
1
answer
83
views
How to add a round disk in a ListPlot?
This should be very easy, but I can't make it to work properly. I need to add a circular disk in the following ListPlot code:
...
- 3,959
1
vote
0
answers
64
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:
...
- 3,959
0
votes
2
answers
59
views
Using Dynamic string output inside Block
Inside a Block, I have (among other things) a string output that is updated during an internal for loop in the following (schematic) way:
...
2
votes
1
answer
77
views
How to change the plot style of several curves, in this manipulate box?
I'm sure this is very easy, but I'm currently unable to make it to work properly. I just need to give different colors and style to the three curves shown in this manipulate box:
...
- 3,959
0
votes
1
answer
32
views
Print into different cell groups inside module
I have a function with the following (simplified) structure:
...
2
votes
1
answer
56
views
How to print all output in FullForm
How do I set all output to be printed/shown in FullForm. Setting the FormatType of the stream as in e.g. https://mathematica....
- 4,197
3
votes
1
answer
57
views
Insert a cell to "push" an output cell down so that my next output will not overwrite the last output [duplicate]
Normally when you evaluate a function, its result overwrites previous results. I would like to insert a cell between my function so and the last output (push down the last result} so that the new ...
- 5,422
3
votes
1
answer
65
views
Functions from the output of Solve
The output of the equation
Solve[f[x] - x^2 == 0, f[x]]
is:
{{f[x] -> x^2}}
I would like the output to be
...
- 311
1
vote
1
answer
143
views
How to print integers in padded hexadecimal form?
I have a bunch of numbers that I want to print in hexadecimal form using exactly 16 symbols, padded left with zeros if needed. For example, if $x=255$, I want to get $f[x]="00000000000000FF"$ or $f[x]=...
- 305
2
votes
2
answers
194
views
Avoid condensing and use original terms in result of RowReduce
[Note: The given 2 solutions deal only with a simple example but not with the real problem]
Can I force MMA to use original expressions in a result of RowReduce ...
- 563
1
vote
1
answer
89
views
Creating and printing a real-time evaluation timer
I want to print a timer that starts at 0 when an evaluation begins and stops when the evaluation is completed. I have come up with the following solution using Clock...
- 13
0
votes
0
answers
18
views
How to print output within an input block? [duplicate]
I would like to print data within a signle input block in a way something like this:
...
- 1
1
vote
0
answers
46
views
Printout precision [closed]
For debugging, I print out the SessionTime. In the Notebook it looks like:
...
- 1,141
1
vote
2
answers
90
views
Series from an integral and output as a function
I have a simple question, I am just stuck on syntax.
I want to have a series of function
$Z(\lambda)=\frac{1}{\sqrt{2 \pi}} \int_{-\infty}^{\infty} d x e^{-\frac{x^2}{2 !}-\frac{\lambda}{4!} x^4}$ ...
- 165
0
votes
1
answer
54
views
Association does not work in package environment
I'm trying to be sneaky with a function and try to have an expression stored as a string (unevaluated) until a desired moment when it will be converted from a string to an expression and then have it ...
- 1,396
2
votes
0
answers
87
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 ...
- 4,642
0
votes
1
answer
46
views
Problem in displaying output when finding eigenvalues of a Matrix
Basically I am trying to find symbolic eigenvalues of a 4x4 Matrix. Using the below code
...
- 15
4
votes
1
answer
62
views
Suppress printed output from ExternalEvaluate
ExternalEvaluate likes to print whatever hits stdout or stderr in the course of evaluation. For example,
...
- 8,960
1
vote
1
answer
62
views
How to understand the output of following integration?
If one tries to evaluate the following integral,
Integrate[(u Cos[k])/(
4 \[Pi] (u^2/16 + (-\[CapitalLambda] + Sin[k])^2)), {k, -\[Pi], \[Pi]}]
one gets following ...
- 531
1
vote
0
answers
95
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 ...
- 2,397
3
votes
1
answer
170
views
How to force Mathematica to simplify expression with Dirac Delta distribution?
I would like to make Mathematica print
DiracDelta[a x]
as
1/Abs[a] DiracDelta[x]
Is there any way to do this for any a?
- 531
1
vote
0
answers
81
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 ...
- 145
1
vote
0
answers
132
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
0
votes
1
answer
45
views
I am trying to plot a function I already defined, but the plot keeps showing up empty? [closed]
I defined g[x_] := 10 (x^7) e^(-2 x) and I am trying to plot it so I put in Plot[g[x], {x, 2, 6}, AxesOrigin -> {0, 0}, Filling -> Axis] and it keeps showing up empty. What am I doing wrong?
- 3
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1
answer
123
views
0
votes
2
answers
45
views
Confused by SolveValues Output [closed]
When I plug in an equation involving ArcSin to SolveValues, I get a result involving Root ...
- 344
2
votes
2
answers
296
views
How to define the density of random 3D points and plot it?
The following code draws a random distribution of particles in 3D. The Manipulate box allows to change a few parameters (number of particles, size of clusters, ...). I would like to define the local ...
- 3,959
1
vote
0
answers
89
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 ...
- 3,959
5
votes
1
answer
214
views
How to get fuzzy points in a 3D view?
I would like to produce fuzzy random points (sprites like) in a 3D view. Applying a Blur command doesn't do the trick since the view is then frozen and we couldn't rotate the view anymore, and I don'...
- 3,959
9
votes
2
answers
247
views
Output of code generated by CellPrint goes to the end of notebook
Bug introduced in 3.0 and persisting through 13.0.1. Wolfram Cloud is not influenced.
This is an issue raised up when I use the function importCode, the following ...
- 63.8k
0
votes
0
answers
18
views
Not getting evaluated output [duplicate]
I just started using Mathematica.
When doing the matrix calculation I encountered some problem, output is not evaluated instead it just gives the input as the output.
Example:
1
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0
answers
55
views
0
votes
1
answer
105
views
How to use "Replace" in matrix? [closed]
I would like to change the form of matrix output, for example:
A = {{1, 0}, {0, 0}};
B = {{0, 0}, {1, 0}};
B.A
This will give me a matrix that is the same as the ...
- 39
3
votes
1
answer
197
views
Using subscripted variables in the LaTeX output [closed]
When I run the following code in Mathematica:
...
- 3,044
0
votes
2
answers
81
views
Why are my specified ranges being ignored while using Table?
I am trying to plot a complex function with ListPointPlot3D, which requires the use of a table. My code is as follows:
SampleLevel = 0.1;
...
3
votes
1
answer
116
views
How can I move the expression down from numerator in TeXForm?
In[1]:=f[n]/9 // TeXForm
Out[1]//TeXForm=\frac{f(n)}{9}
but I need \frac{1}{9}f(n) instead.
- 337
2
votes
1
answer
41
views
Output of Reduce processed by ToRules - how to preserve sublist structure?
I have some output from reduce as follows:
...
- 747
0
votes
2
answers
124
views
How to put the evaluated result in a text cell?
If I use the function Print, the result is not in a text cell. So I wonder If there's a function that I can use to put behind the function ...
- 29
1
vote
1
answer
67
views
Extracting coefficients in a table [closed]
How can I extract the coefficients in tab1 and have them written in a table?
In the case above, the coefficients are the numbers multiplying ...
- 207
3
votes
1
answer
80
views
Parallel Cellprint Not Rendered
I'd like to parallelly construct cells (possibly dynamically updating ones) and output render them on the front-end. However, I found this is not working.
For example,
...
- 837
1
vote
0
answers
26
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 ...
- 2,397
1
vote
1
answer
182
views
Meaning of Out[0]
After some long computations, I obtain
%//ExpandAll
Out[0]
I want to know the meaning of Out[0]. Does this mean my expression %...
- 801
1
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1
answer
57
views
0
votes
2
answers
87
views
Can I save data as a three-column matrix?
I need to store values of a function of x and y defined as f[x_, y_] := Sin[Pi*x/3]*Sin[Pi*y/3] at the following points ...
- 223
1
vote
0
answers
42
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
0
votes
0
answers
134
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
...
2
votes
1
answer
107
views
Make a Greek letter with a subscript appear in an Input message
I've got a variable that has two names on it. It is defined as follows:
par={b, Subscript[λ, 0]}
I would like to ask the user to enter a value of the second ...
- 303
1
vote
0
answers
118
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
1
answer
36
views
No output showing up for example functions [closed]
I am total beginner to Mathematica. I am following some examples from here
However, if I run some function, for example, MiniMaxApproimation, then I get no output.
...
- 121