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

learn more… | top users | synonyms

2
votes
2answers
510 views

I get weird <<…>> symbols in my output — what does it mean?

After I input the following: data = Table[{3 + i + RandomReal[{-3, 7}], i + RandomReal[{-2, 5}]}, {i, 1, 20}]; model = LinearModelFit[data, x, x] I got ...
2
votes
3answers
155 views

Wrapping a data selection in Mathematica

I was wondering what would be the most efficient way to add brackets to given elements in my data set in order to change it's form from {{a,b},{c,d}} to {{{a},b},{{c},d}}. I took a look through a few ...
2
votes
3answers
123 views

How do I save a Unicode string?

I am having a problem saving a long complicated string with Unicode characters in it. I have boiled the problem down, I think, to this minimal example: ...
2
votes
2answers
349 views

Awkward output of TeXForm

When I try to format a number that has a big exponent with TeXForm the following happens: ...
2
votes
2answers
259 views

How to output an expression as a Dot[] product

How to force Mathematica to output an expression such as $a1u1+a2u2+a3u3$ as a Dot product like this one: ...
2
votes
1answer
848 views

Equation of the plane passing through the three points [duplicate]

Possible Duplicate: How to put terms in lexicographic order? I write the equation of the plane passing through the three points $A(-1, 5, -2)$, $B(2, 4, -3)$ and $F(4, -8, 6)$, and this is ...
2
votes
2answers
100 views

Set all output to be of specific form

I want every output expression in a notebook to use //PowerExpand and also to format numbers as scientific. Is there a way to do this without explicitly calling ...
2
votes
3answers
129 views

String formatting

I have the following string: "174,861.00 ( 4,053.52) 206,850.48 118.29 ( 31,989.48)" Parentheses stand for negative numbers. I will like to get ...
2
votes
1answer
131 views

How to change the output format of a built-in function

Is it possible to change the output of build-in functions? I would like to change the output for IdentityMatrix[n] to "I", so I tried ...
2
votes
3answers
88 views

How to automatically make the maximum of each row in a table(grid) bold?

TableForm[Table[i/j + 4*Boole[j > i] // N, {i, 3}, {j, 4}], TableHeadings -> {{"Row1", "Row2", "Row3"}, {"Col1", "Col2", "Col3", "Col4"}}] Produces the ...
2
votes
2answers
109 views

Prevent axis label being cutoff

I am running into an issue whereby my Y frame label (I want to use this rather than an axis label to make the label vertical), is being cutoff when I view the graph. See below for an indicative ...
2
votes
3answers
104 views

Outputting numbers symbolically

Suppose I want Mathematica to output Table[2^n, {n, 1, 5}] Mathematica gives {2, 4, 8, 16, 32} but how can I get ...
2
votes
2answers
79 views

Inconsistency of output format in `Eigenvalue`

I am bothered by the output format of the last two elements of efre. Is there a way to make these two look like the same format as the first two in ...
2
votes
1answer
158 views

Representation of product with exclusions

Is there a nice way to define output formatting for my expression, a product from n = k to j with ...
2
votes
2answers
1k views

How to display a different number of significant digits in each column of TableForm output?

Say I create a table with three columns of numbers. Is there a way to control the number of significant digits displayed in each column. To make this concrete, take the following command: ...
2
votes
1answer
54 views

How to right adjust the output of a print statement

Suppose i want to print numbers in a loop/table For[n = 1, n < 31, n++, Print[BaseForm[n ,7]]] the output comes with numbers left adjusted. How Can I make them right adjusted?
2
votes
1answer
109 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
3answers
312 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 ...
2
votes
1answer
142 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: ...
2
votes
1answer
276 views

How to use output from previous line in Plot? [duplicate]

Suppose, I want to solve a equation and want to obtain it's first root. In this case I've used In[1]=:Solve[b^2 + b*z + 1 == 0, b][[1]] This gives ...
2
votes
1answer
76 views

Format Exp[] in output

The output of foo=Exp[x] is formatted automatically as $e^x$. For long expressions it's not as easy to read as Exp[...]. How to format the output so that ...
2
votes
2answers
100 views

Rounding only coefficients

does Mathematica have built in functionality to round the coefficients of a polynomial to a certain accuracy. Say, we do Print[0.2134320980x^2+0.0023432x] Can ...
2
votes
2answers
124 views

Use only exponents (no radicals) in output expressions

Radical symbols ($\sqrt{\,\,\,\,}$) are the devil. Is there any way to get mathematica to never use them, and instead express everything as an exponential? i.e. I want ...
2
votes
1answer
160 views

How can I exhibit the evaluation of formulas in a Mathcad-like way?

How can I create a function F that works like this: x = 2 f1 = x^2 + 3 f2=x+5 F[f1] x^2 + 3 = 2^2 + 3 = 7 ...
2
votes
1answer
154 views

Derivation after substitution not working

I have a code that will output an expression in form of a functions like this ...
2
votes
4answers
196 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". ...
2
votes
1answer
126 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 ...
2
votes
2answers
191 views

Lossless TIFF or PNG export

I'd like to export an output from MatrixPlot[], however, the output file size seems to depend on my specification of the ImageSize -> {..., ...}. How might I export a TIFF with all of the data in the ...
2
votes
1answer
746 views

How to export CSV from Mathematica?

I have previously been using logf[x_, y_] := f[x, y] /. v_ :>(PutAppend[Unevaluated[f[x, y] = v;], "out.txt"];); which produces output like ...
2
votes
1answer
76 views

How to suppress clutter parentheses in output?

Dozens of unnecessary parentheses are making my output hard to read. For example, this: expr = D[f[x], {x, 2}]^2; returns this: (* f"[x]^2 *) But when I try ...
2
votes
2answers
106 views

Postfix with two arguments

This must be duplicate but can't find any related post. I'm want to pas it two argument in postfix like f[a_,b_]:=a+b; 1,2//f ...
2
votes
1answer
103 views

Make FactorInteger print its result with CenterDot and Superscript?

I know that if I use CenterDot @@ (Superscript @@@ FactorInteger[x]) Mathematica will pretty print the output. However, is it possible to tell Mathematica to ...
2
votes
1answer
45 views

Problem with parentheses and ScriptBaselineShifts

Style[ DisplayForm@RowBox[{"(", SubsuperscriptBox[2, 6, 7], ")"}], 18, Bold, ScriptSizeMultipliers -> 1, ScriptBaselineShifts -> {1, 3}] or for ...
2
votes
1answer
144 views

Set Page Width of PDF

I have a very simple question. I am using the student version of Mathematica 9, and I often do my homework in it. I type up a notebook, and then save it as a PDF using the "save as" option. However, ...
2
votes
2answers
232 views

Converting from TableForm to Grid

I wonder if there is an easy way to convert from TableForm to Grid. I have an existing data format that uses the Table function that I’d like to prettify…. Let’s setup a nested table as follows: ...
2
votes
1answer
60 views

Extract Style Attributes from Style[]

Can you extract the Style attributes from a variable. For example: var = Style["aString", Bold, 24] You can get back "aString" by using ToString[var] but I am ...
2
votes
1answer
133 views

What's the difference between the following two codes?

I have two codes to find the integer numbers $m$, $x$, $y$, $z$ in the system of equations. First code ...
2
votes
1answer
170 views

How to draw a pane with rounded corners?

Pane[ Style["text is here", Bold, FontColor -> Darker[Gray, .6], Background -> Red ], Alignment -> {Center, Center} ] How to let the pane have ...
2
votes
2answers
105 views

Assign named placeholder to a variable (as a string)

If I want to assign a regular placeholder as a string, it's very easy: (anything the user types in will automatically be given quotes around it, so when they evaluate the cell str is a string) ...
2
votes
1answer
51 views

Grouping Nested Lists Based on Differing Values of Single Element

I've a list of lists representing k-rows of truth table having n elements each in a nested list consider ...
2
votes
1answer
131 views

How to preserve the order of terms in the output

Is there a way in which mathematica can preserve the order of operations while it evaluates an expression?, for instance: In my short example ...
2
votes
2answers
159 views

Generating an editable table that can be used as input

Say I have a number $n_{max}$. I want a command to generate a table like 1 1 2 2 3 3 4 4 ... nmax nmax where the second column is editable, and this table can be ...
2
votes
1answer
115 views

Simplifying expressions involving square roots and 'i' factors

I am doing the contour integration using Mathematica. After extraction of residues, my expression contains a lot of unwanted pairs such as ...
2
votes
1answer
138 views

Randomizing a lab

I teach a class where students do a weekly lab in Mathematica. They do it in a computer lab, and because there are many of them, and only one of me, I encourage them to help one another. ...
2
votes
1answer
358 views

Substituting Symbol font for Mathematica's custom font in exported plots and other graphics

Mathematica includes some custom fonts that allow you to use a wide range of mathematical symbols in output. For example, one can write: ...
2
votes
1answer
180 views

List of different values which have to be formatted differently

I have a large list of values which – for presentation in my LaTeX document – I need to format. For instance: I have calculated growth rates which I now would like to have formatted in the form of: ...
2
votes
1answer
64 views

TreeForm expression that will automatically spread nodes vertically so labels do not overlap

My deeply and unevenly nested lists and equations generate a TreeForm image which is too small and compressed to use. Then we must expand it manually by grabbing the edge of the image, and sometimes ...
2
votes
1answer
102 views

Write numbers to a file

I want create file with some text (and numbers). This is my code. ...