Specify and control how Mathematica formats its output, including rich text, equations and graphics.

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8
votes
1answer
232 views

How do I indent C code generated by SymbolicC?

I'm continuing to experiment with the SymbolicC` package, and it's crucial to be able to inspect the generated code in order to do, well, anything useful with it. ...
0
votes
0answers
76 views

Formatting numbers for sending to the WolframAlpha[] function

I have a function that gives me a number of meters; how do I attach "meters" to it and send it to WolframAlpha? The function generating the result isn't a unit-aware calculation or anything: ...
3
votes
0answers
199 views

Symbol with Subscript but no quotes in it!

If I use the following function to define me a fancy subscript: ...
1
vote
4answers
272 views

Add Brackets to a string list

Hello stackexchange community! I have a stringlist with a value and his error for eg: {{"12","1"},{"13","2"}} Now i want to output this as something like this ...
12
votes
1answer
1k views

Any way to make my equations look better, more Latex like?

I find that the equations I write in Mathematica are not always publication quality. Here is a typical example: If I copy as Latex, then I get the following code: ...
11
votes
6answers
1k views
7
votes
1answer
149 views

Problem with exporting nested Rows/Columns to HTML

I will show the problem on the following MWE: Export["test.html", Column[{ Row[{"test", "1"}] }], "HTML", "CSS" -> None] ...
0
votes
1answer
407 views

How to force Mathematica not to use Erf and DawsonF functions in its output

In ODE solutions Mathemathica uses Erf and DawsonF functions instead of the integral expressions they represent. How can I force ...
3
votes
1answer
129 views

Add text before TraditionalForm

Using Print[], I know it is possible to print out "helping text" to better understand a solution: Print["The solution is: ", x] if x holds some value. Now, this ...
2
votes
1answer
181 views

Derivation after substitution not working

I have a code that will output an expression in form of a functions like this ...
1
vote
1answer
129 views

Printing intermediate calculations in an external file, while suppressing the output in the notebook

I'm trying to construct a text-file that contains all the operations that Mathematica performs when evaluating an expression. However, i'd like to suppress all output in the notebook in which I'm ...
2
votes
4answers
240 views

Padding and formatting within BaseForm

I find using BaseForm to be a little tricky. For example, if you use BaseForm and then do some additional operation all the numbers turn back into base 10, so you have do BaseForm as the "last step". ...
1
vote
1answer
73 views

Avoid unnecessary truncation

Is there any way to change the general settings in Mathematica so that when I type e.g. 0.34*60000000 I get the output ...
0
votes
1answer
102 views

Truncate a fractional value to particular number of bits?

If I have a fractional value, how can I truncate (not round) that to a certain number of bits, like 8? For example, for Pi 3.141569265359... the fractional part is 0.141569265359... ...
27
votes
7answers
1k views

Nice formatting for the results of a dice game simulation

One of my Mathematica interests is in problems related to the formatting of output. Getting nice formatting from Mathematica is often frustrating, but occasionally Mathematica will delight me by ...
5
votes
4answers
390 views

Display a number in Mathematica 9 in periodic form

I want to display a rational number in Mathematica in periodic style. PeriodicForm isn't working anymore. It worked in Mathematica 5 and now I'm using Mathematica ...
11
votes
2answers
428 views

How can I make a cell that contains an image which can be shifted?

When you're looking at some help pages, they may have cells containing images which can be shifted within the cell by left-clicking and dragging the mouse. Here is a sample: ...
0
votes
2answers
150 views

Put results in multiple columns for comparison

One thing I would like to do in many instances is arrange input/output in columns for comparison. I expect that I need to use Grid to do this, but have not been ...
3
votes
0answers
106 views

TableHeading Lines Do Not Show Up

For a list list = {{"a", "b", "c"}, {"d", "e"}}; Table heading lines do not show up ...
0
votes
0answers
38 views

Use Output as Input [duplicate]

I have this function which as a result returns a point ...
5
votes
2answers
483 views

10bits per rgb / 1024 shades of gray?

Can we display 10 bits per rgb in Mathematica? I'm using a quadro card and 30 bit monitor and can get a smooth gradient using Psychtoolbox in matlab. The following Mathematica should produce a bar ...
3
votes
2answers
100 views

How to specify a StyleSheet of a newly programmatically-created notebook?

I would like to make a button that opens a notebook upon pressing. The point is that I would like the notebook to be made according to a specified StyleSheet. To be more specific, here is a simple ...
3
votes
2answers
135 views

How to “explode” a list inside a function call argument list? [duplicate]

I'm trying to do something like below, but it doesn't work, since StringForm requires each item from parts to be given ...
2
votes
3answers
426 views

Outputting a fraction on one line with an oblique division sign

How can I make Mathematica output a fraction as x/2 as opposed to the x on top with a horizontal bar and ...
5
votes
2answers
122 views

Why does MakeBoxes mess up RowBox ordering?

When I use RowBox for MakeBoxes the order of the elements is changed for TraditionalForm, if there is a plus (+) in the list of elements. ...
4
votes
4answers
167 views

How to get a list of pairs into the form $(x,y)$?

I want to put the solutions of the equation $y = (x + 3)/(x - 3)$, where $x$, $y$ are integers, into the form $(x,y)$. For example, $(2, -5)$ instead of $\{2,-5\}$. When I evaluated ...
7
votes
1answer
1k views

Why does Mathematica order polynomial forms in reverse from traditional order?

I could very well be missing something obvious, but this has always bugged me with Mathematica and I don't know why it does it or how to fix it. If I enter any polynomial, say, x^2 + x - 1 for ...
14
votes
5answers
2k views

sprintf() or close equivalent, or re-implementation?

Is there a sprintf() command (some command that takes a printf-style format string and a list of values to insert into the ...
6
votes
2answers
620 views

Displaying index as subscript on output: e.g. C[i] -> C_i with Notation[…] or Interpretation[..]?

You have all convinced me not to type in formulas with subscripts. However, in order to be able to match the subscripts in my whiteboard math, I figure a 2nd best solution is to want to display ...
2
votes
1answer
160 views

Remove braces, {}, from around DynamicModule output?

Is there a way to remove the braces from the front end output associated with DynamicModule? For instance: ...
0
votes
1answer
132 views

Plotting blends of colors over lists of lists in 3D

I have a list of lists containing spectral data, many thousands of points long. Each sublist contains 13 parts, and I need to plot them in 3D with a blend of RGB colors derived from the spectral ...
3
votes
2answers
312 views

Can I ask Mathematica to replace the arguments of my functions with a replacement rule?

I have an equation that I evaluate at some point (let's say $x=1$) that have terms of the form f[1,y] D[g[1,y],{y,2}] Is there an easy way to replace [1,y] by ...
2
votes
1answer
142 views

Strings and Formatting

There is something about strings which doesn't seem to be totally clear for me (for the moment): When entering "a string", the output, formatted as "Output" gives this string without the quotes. But ...
3
votes
1answer
129 views

Copy/paste of Interpretation to Latex fails, but works for InputText

As part of another issue, the following has come up. Create an Interpretaion: Interpretation[Subscript[a, b], a[b]] Select ...
3
votes
1answer
195 views

How to see a long output expression

I often run into long expressions in the process of solving equations. To go forward I need to be able to eye-ball the expressions to make some substitutions or use some existing relations I know to ...
3
votes
1answer
94 views

PostProcessing TraditionalForm output to append a vertical bar?

This simple task is giving me trouble. Suppose I'd like to take the output from TraditionalForm[Integrate[x^2,x]] and post-process it to append a vertical bar ...
1
vote
2answers
90 views

The order of the result $x^2 \left(b-\frac{a}{2}\right)+(a-2) x^3+\left(2-\frac{b}{2}\right) x+4 x^4-1$ [duplicate]

Can you explain me a little how Mathematica sort this result, and how to sort in descending powers of $x$ ...
0
votes
2answers
198 views

Unwanted parentheses appearing in a notebook that is opened by a button

I am writing an interactive document and have an idea to make in-line buttons that on demand would create and bring up separate notebooks containing some explanations or a remindings. One example of ...
5
votes
1answer
614 views

how can I convert a Grid object to a Graphics object?

I have a figure (which is by combining different plots) that I generated using Grid[]. The problem is, I want to specify the ...
4
votes
1answer
436 views

Unexpected behavior: CForm converts rationals to floating numbers

One line question: How to make CForm[1/2] generate 1/2 instead of 0.5? (Thanks Nasser's ...
1
vote
2answers
346 views

Convert a number to a string to use in plot axes label, but keep the exponent

This seems to be a simple, but useful question. I am plotting a basic function: ...
1
vote
1answer
202 views

Style markers in strings

I'm dealing with strings in Mathematica and I would love to handle their stylling in the most cenvenient way. Without loss of generality, let's assume I want to make some parts of string ...
3
votes
1answer
434 views

Matching parentheses size in plot labels

I am attempting to do a seemingly-simple task: label ordered pairs in a Plot that display with parentheses that grow to match the expression within. I've trawled ...
6
votes
1answer
2k views

Possible to export Excel formulas?

I would like to export an .XLS file complete with data and formulas. Is this possible using Export? For example, here is data and a formula :- I can import ...
9
votes
2answers
211 views

How can I make Which format its output?

Functions like Piecewise have cool, easy-to-read formatting. In the same vein, I think it would be wonderful if the Which ...
3
votes
1answer
418 views

why mathematica outputs “TRUE” sometimes in outputs that are conditional to mean “in all other cases”?

consider this simple Input: Probability[g <= m && m <= -g + 1, {m, g} \[Distributed] UniformDistribution[{{0, 1}, {0, gg}}]] which generates a ...
10
votes
3answers
5k views

Expressing a decimal as a fraction in lowest terms

How can I express a decimal such as 0.1845095405274387 as a fraction in its lowest terms?
6
votes
2answers
290 views

Add arrows over matrix

How can I plot this graph g1 = Table[x[i, j], {i, 5}, {j, 5}] // Grid; Rasterize@g1 I added these arrows by Ctrl+D's graphics tool. This way maybe hard ...
8
votes
1answer
447 views

How to align two overlayed plots, one being rotated?

I have two plots which I want to present on a single figure. The bottom left corner is a point of origin of the first plot. The top right corner is a point of origin of the second plot. Also, the ...