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

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3
votes
2answers
211 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
119 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
115 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
187 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
76 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
85 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
165 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
394 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
303 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
250 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: ...
11
votes
1answer
287 views

What are all the named Mathematica styles?

This question came to mind because of this answer to a recent question. Under Style, the Mathematica Documentation Center says the following about named styles. A few common named styles ...
1
vote
1answer
154 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 ...
4
votes
2answers
1k views

How to make traditional output for derivatives

Hello again after some pause. i have a problem how to present partial derivatives in traditional form, not as Mathematica gave it to me in its notation. So I want to present this ...
3
votes
1answer
320 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
1k 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
202 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 ...
2
votes
1answer
223 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 ...
9
votes
3answers
3k 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
261 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
386 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 ...
4
votes
1answer
69 views

SuperscriptBox question

I am trying to define an object type in Mathematica as follows ...
1
vote
1answer
33 views

MatrixForm control inside Row[]

I would like to pretty print two column vectors of different lengths so that they are aligned at the top rather than centered, which seems to be the default. For example, ...
0
votes
0answers
25 views

Converting the output for variable assignments to a usable array form [duplicate]

Output from built-in Mathematica functions often has this form (e.g. from Solve): {1 -> {166., 254.214}, 2 -> {237.214, 254.}, 3 -> {121., 253.5}, 4 -> ...
0
votes
0answers
65 views

How can I replace very small scientific form of numbers in output with 0.0? [duplicate]

How cam I get rid of very small scientific form numbers in my output, replacing them with zero? (eg: 2.27682*10^-18 --> 0.0)
4
votes
1answer
211 views

Row Alignment in Grid

I've been working on creating tables of differences in MAA similar to the image below, but with a bit more detail: I've written a function that will take an anonymous function, a range of values ...
8
votes
3answers
552 views

Expression of uncertainty in measurement.

I have a problem with writing a Mathematica function. I have been requested to show the results of my experiments with the measurement uncertainty (mu) like below: ...
1
vote
1answer
171 views

How to convert equations to piecewise form

equations={{2 u,2,1+t,1}=={a c,a b+c,a+b,1},{u,t,0,1}=={c d,c+b d,b+d,1}}; Thread/@equations//TraditionalForm equations was typed to do some ...
1
vote
1answer
125 views

Appropriate application of plotstyle directives

I am attempting to style a Plot in which all of the lines are Thick and I have selected the colors manually: ...
6
votes
1answer
703 views

How can I get better control over StreamPlot?

I'm having some difficulties with the command StreamPlot in Mathematica 7.0. Here's the basic plots I'm doing : ...
-1
votes
1answer
81 views

How to make rules for changing parameters

I have one boring problem with changing parameters in printing output. If I have equation ...
1
vote
1answer
98 views

Rounding only reals in an expression containing, reals, integers and symbols

I am trying to make a function that would make rounding real numbers in an expression possibly consisting of real numbers, integer numbers and symbols. An example of such an expression is below: ...
19
votes
6answers
1k views

Formatting a fraction as a mixed number

Is there a command that will take a rational number and rewrite it in a mixed-number-like form? That is, I'd like to apply a command to something like 10/7 and get ...
2
votes
1answer
248 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 ...
22
votes
7answers
894 views

How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?

I want Mathematica to express the equation $$-11 - 2 x + x^2 - 4 y + y^2 - 6 z + z^2=0$$ in the form $$(x - 1)^2 + (y - 2)^2 + (z - 3)^2 - 25=0$$ How do I tell Mathematica to do that?
3
votes
1answer
67 views

Combination of CellPrint and PrintTemporary, or DisplayForm for Cells

I'm programmatically generating some formatted output that generates a cell in the form of a Cell[] expression. For instance, the output might be ...
3
votes
2answers
170 views

Why don't these styling rules work when viewed in TableForm?

m = RandomInteger[{-5, 5}, {10, 10}]; m /. {x__, y_ /; y > 0} -> Style[{x, y}, Red] % // TableForm When m without style ...
11
votes
2answers
393 views

Notebook formatting - easier descriptions for equations and results?

When I do computations in mathematica, I generally try to make it readable for myself-in-the-future. This can be a cumbersome task in mathematica, where it often requires me to switch betwee a text ...
-3
votes
1answer
136 views

Mathematica output in ASCII or larger text size for the output?

I am trying to read the output of this code that has crosses, circles and spaces. For some reason, the output is in very-very small alphabets so I would like to get it in ASCII and/or in larger ...
7
votes
3answers
296 views

Making large tables easy to read with frozen headings and scrollbars [duplicate]

I would like to represent a table containing a large amount of information in such a way that I can (a) use scrollbars and (b) have table headings that don't scroll off the screen [just like the Free ...
2
votes
2answers
477 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 ...
1
vote
3answers
170 views

iterate method to find roots

This code gives the roots (lambda-values) of eq1 by using iteration. ...
8
votes
1answer
847 views

How do I get Mathematica to show a number in non-exponential form? [duplicate]

Sometimes I make a calculation in Mathematica that produces a big number, which Mathematica shows like so: -1.52522*10^7 This is annoying to me, because I want ...
-1
votes
1answer
59 views

How can a 3DBarChart be made to be fixed size and proportions?

I have a 3DBarChart that adds bar graphs as would be required by the dataset, but as it gets wider runs off the page and can not be printed. Is there a way to fix the height & width of the ...
1
vote
0answers
111 views

TableForm behavior change

In an older version NoteBook, I was able to specify some options for TableForm, which enabled the printing of an expression in a simple fashion: ...
-3
votes
1answer
155 views

How can I solve precision problem [duplicate]

I want to set 2 decimal places, whether it's real Number or anything.for that purpose I wrote the following function. ...
0
votes
1answer
109 views

How to delete duplicate solutions of this system of equations?

I want to find vertices (has integer coordinates) of the triangle $ABC$ with the centorid is $G(1,1)$ and orthocenter is $H(3,3)$. I tried ...
4
votes
4answers
989 views

How can I format a table to look nice?

I have this code, but i would like to see the results well formated, How can I obtain a well formatted data with aligment?, similar to this one insted what i obatin, you can see here Here is ...
5
votes
1answer
263 views

How can I fix Mathematica's text line-breaking algorithm not to line-break so soon?

I have some custom plotting functions that simplify the placement of footnotes and source notes under the plot. It is important that the line length of the footnotes fills up the available space and ...