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

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0answers
210 views

Negative power instead of fraction

Solve returns a solution in the form {{x->y/a^2 + y^2/a^7}}. Since I want to process the input (with another program) in terms of Laurent polynomials, I would ...
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4answers
165 views

Applying a for loop on Out[]

I have a number of expressions, each one is an output: Out[135], Out[136], etc. I wish to print all of these outputs in a C++ form using the function: CForm. I can apply it on each Out[] separately ...
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3answers
2k views

How to write values of function to file?

For example, say I wanted to plot Sin(x) like this: Plot[Sin[x],{x,0,2 Pi}] But instead of plotting to a graph, I want to now tabulate the values of Sin[x] to a ...
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3answers
2k views

Write a table to a file

I want to compute a multidimensional table in Mathematica and write it to an external file. Here is a simple example. I have three lists x, ...
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2answers
140 views

Stopping Mathematica from reordering expressions [duplicate]

I want Mathemtica to stop manipulating my polynomials! I mean, I want the output of Print[3 x + 5 + x^2] to be just $3x+5+x^2$, not $5+3x+x^2$ as Mathematica ...
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4answers
209 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 ...
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2answers
142 views

How to convert this answer into $\ln$ form?

I find the integral Integrate[Sqrt[2 x - x^2] + x^3 Log[(9 - x^2)/(9 + x^2)], {x, 0, 2}] and got ...
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2answers
60 views

How to eliminate (hide) output numbers in a slide show

I am creating a slide show with several imbedded Manipulate objects. I can hide the Manipulate command by clicking on the ...
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1answer
158 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 ...
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2answers
163 views

Help on output formatting

Again, I am writing homework sheets. I have tried ...
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2answers
100 views

What is the default file path used by the Put function and how do I pre-evaluate an expression to use in Put?

I have a problem of trying to store some output in an external file. In one note book I define a function f[x_]:=AdvancedCalculation, where this function generates ...
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3answers
136 views

Row and Column Headings for a Grid

It would be useful for me if I could write: Grid[{{a, b}, {c, d}, {e, f}}, GridHeadings -> {{"r1", "r2", "r3"}, {"c1", "c2"}}] just like ...
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1answer
47 views

Financial number format

How can I change this function: nFormat=NumberForm[#,{\[Infinity],2},NumberPoint->",",NumberSeparator->".",DigitBlock->3,ExponentStep->10]&; So ...
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2answers
261 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: ...
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1answer
127 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: ...
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1answer
236 views

Removing the white space around plots when using customized FrameTicks

I'm using the CustomTicks package, which is part of the LevelScheme package, for styling the ...
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1answer
95 views
1
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1answer
74 views

How to increase significant digits in Mathematica

How can I increase the number of significant digits in Mathematica? When I import a matrix, an element like 112.5276 is rounded to 112.528. I would like to increase the number of significant digits ...
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2answers
87 views

How to remove a gap between the chart labels and the frame in a BoxWhiskersPlot

When making a nested BoxWhiskersPlot with chart labels, the labels are nicely spaced below the bottom frame when using labels for all nested data ...
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1answer
775 views

Solving Heat equation [closed]

I want to compute the exact solution of the heat equation but I got an error. u(x,t) (equation of transmition of heat) is the solution of this differential equation: $$du/dt - \alpha d^2u/dx^2 = 0$$ ...
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2answers
441 views

ListLinePlot x-axis units label

If I want to label the $x$-axis of a ListLinePlot , how do I do that? There are two types of label: a units label which would go to the right of the axis, and ...
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1answer
101 views

Transpose a ragged triangular matrix and display as columns rather than rows

I have a triangular list of lists as follows: ...
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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 $x$ ...
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2answers
328 views

Output format in MatrixForm

I have a correlation matrix, which I want to display in the following format: 2 decimal places (e.g., -0.56) number signs "+" and "-" (e.g., +0.76 or -0.34) I've tried many different things, but I ...
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1answer
334 views

How to copy/paste an OverHat symbol into Microsoft Word 2010 properly?

I have problem with output traditional form of sign above the constant. When I copy/paste in word it is far away up. Is there solution for this? ...
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1answer
45 views

Formatting output for readability

I would like to suppress the argument [0, 0, 0, 0] of K in the output of ...
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1answer
60 views

How to update Print-out “in place”?

I want to run an exhaustive search algorithm that will take several hours to finish, so I'd like to have it execute Print statement periodically, showing the ...
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1answer
76 views

Typesetting help

I have a rather simple question that has me flummoxed. Let's say I have two matrices: m1 = {{a1, a2}, {b1, b2}}; m2 = {{u1, v1}, {u2, v2}}; I am looking to ...
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1answer
38 views

Evaluation of m.v is blocked by applying MatrixForm. Why? [duplicate]

I'm trying to understand what is happening in the notebook session below. I have a 2x2 matrix m = {{-1,-1}, {-1,-1}}. And a vector ...
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1answer
50 views

Formatting All Appropriate Output as Desired Automatically

I want to output in MatrixForm whenever I have a list/vector/matrix, but I do not want to have to type out the command each time. How can I write one command at ...
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1answer
92 views

How to operate with function body without evaluation

I have several functions (let a[x] and b[x]), defined as expressions with integrals and differentiations. I want to perform some ...
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1answer
67 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 ...
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2answers
135 views

How can I make notebook cell's background become transparent?

How can I make notebook cell's background become transparent? And can be saved as html with the translucent or transparent effect? One of the use is in HTML files, the background of cell hides the ...
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3answers
172 views

iterate method to find roots

This code gives the roots (lambda-values) of eq1 by using iteration. ...
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2answers
35 views

Append list into nested list in a file

I have a nested list that I use Put[mylist, file] to write to a file. I would then like to then append to this nested list some values and add them to the file. ...
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1answer
49 views

Disabling Mathematica's automatic sort of output

I used Mathematica to greatly simplify an algebraic expression. I now want to copy it into some notes, but it by defaults things in a very non-intuitive manner. I have a sorting function that will ...
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1answer
86 views

Transforming parametric representation of coordinates into cartesian coordinate system

Is it possible in Wolfram Mathematica to transform output of BSplineFunction so it returns results in cartesian coordinates not in parametric representation? Thank you for your responce. I should ...
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2answers
60 views

How do I format expressions so that replacement rules correctly apply to exponents? [duplicate]

I have a series of rules that I would like to apply to a series of expressions with variables, but cannot get Mathematica to correctly recognize that these rules should apply when my variables have ...
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1answer
54 views

How to use Notation package with TraditionalForm

I know that I can use the Notation package to define my own custom notation. This works great for StandardForm output, but I ...
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1answer
96 views

How do I type boxtimes?

How do I type boxtimes in Mathematica, for example $a\boxtimes b$? This symbol is used a lot in mathematics, but I found no corresponding part in Mathematica. In TeX form, I can type \boxtimes. Can ...
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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, ...
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1answer
99 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: ...
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1answer
175 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 ...
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1answer
157 views

How to apply multiple format to a list

I have a nested list like matrix = {{1.2345664, 2.38673956, 3.567846}, {0.00034554, 124.4554654, 6.34543}, {0.0000233, 244.34454, 2}} and I want to apply ...
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1answer
100 views

Trig angles simplifying in worksheet

I would like to generate a table of trig questions such as: ...
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1answer
234 views

Export image data precision

I'm sure there is a very easy way to control this, but I have been searching for an hour now without luck. I plot a function and export it to get a table that I can use in TikZ. ...
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0answers
80 views

Format Mathematica complex number for fortran code use

I'm using Mathematica 10. I am trying to write into a file complex number output to then be read by a Fortran code. But when I do : ...
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0answers
77 views

Why does my dataset lose its typesetting when I add columns?

I've tried multiple methods of adding and removing columns to a dataset, but it seems no matter which way I choose I can't get the data to typeset as a table. Here's my initial dataset: 1) ...
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0answers
48 views

Changing face as you type in an expression in notebook

I've a Mathematica notebook for my class notes. When writing plain text in cells, I can dynamically bold and unbold with the ctrl+b shortcut. However, when in a mathematical expression, this shortcut ...
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0answers
117 views

How could I make an Excel-like table?

I am looking to build a simple Excel type of a table with four columns. I have spent some time researching Mathematica documentation, but haven't come across a way to implement that. Here is a ...