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

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3k 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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4answers
300 views

write fractions onto image [duplicate]

I like labeling my images with the variables used, so that when exported, I do not lose crucial information about the graph involved. Up until now, something along the lines of ...
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5answers
168 views

Do not expand matrices in Mathematica calculation

Here is an example of a problem I'm having. Consider that I have defined: omega={{p[t]},{q[t]},{r[t]}} x={{a},{b},{c}} R={{1,2,3},{4,5,6},{7,8,d}} What I would ...
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2answers
211 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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2answers
180 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
48 views

styles and print and output

I know I can use styles to change how the result of Print looks. But I have a case where I use Print to display some ...
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3answers
56 views

Difficulty achieving the desired output configuration [closed]

In order to describe the associated issues please see code sample below. The code presented is a simplified to include only whats needed as to better communicate the problems at hand. Following code ...
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1answer
74 views

Displaying a matrix with integral entries

I have a matrix nxn with coefficients a[i,j] like: a[i,j]=NIntegrate[T[r], {r, -le, le}] - NIntegrate[T[r] Abs[r]/le, {r, -le, le}] I can solve the matrix but I ...
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2answers
103 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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2answers
150 views

Show Simplified Directives [closed]

Is there a way to force Mathematica to convert an already rendered Graphic to the simplified Directive form of that Graphic. Background: I am currently editing Graphics using Drawing Tools and then ...
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1answer
216 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
175 views

Help on output formatting

Again, I am writing homework sheets. I have tried ...
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2answers
107 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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1answer
136 views

How to get output in a specified format

In Fortran, we can easily get the stardard and easy output format. Now, we only focus on the Integer output. See here How to realize this kind of output as formatted text file using Mathematica ? ...
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1answer
55 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
404 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
69 views
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2answers
128 views

Format a formula in human readable form

Is there a way to make a formula display in a human readable form? I have something like Binomial[(10000000 - 1), x]*(1/2^24)^x and I'd like it to display using ...
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4answers
209 views

Conditionally formatting elements in a list

I have a list {{a1, a2, a3},{b1, b2, b3}, ...} and I want to replace the numbers less than 10 by 0x (just insert a 0 before the ...
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1answer
152 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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2answers
52 views

Why is output arranged in grid fuzzy (especially when printed)?

If I arrange output in a Grid, which is nice to summarize work, the output ends up greyed (or not bold?) compared to regular output. Here's an example: ...
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1answer
90 views

Printing names of indexed variables instead of values

I'd like to display only the variable (indexed variable) name (in symbol form, not in string form) instead of its value in Mathematica. Say I have a variable foo[i] ...
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2answers
159 views

Showing an output without square brackets

Suppose that an output is which could be obtained from, for example, D[f[x, y, z], x] / D[h[x, y, z], x] I'm looking for a way to show it without the square ...
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1answer
566 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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2answers
989 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
112 views
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1answer
417 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
64 views

change color of the face in a 2D ConvexHullMesh [duplicate]

If I say tri = ConvexHullMesh[{{0, 1}, {1, 1}, {1, 0}}] a triangle is rendered in blue. How can I change that color? An answer to an earlier question suggested ...
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3answers
143 views

how to create, print and use variables using a loop in Mathematica?

I want to create, print and be able to use (i.e. do symbolic operations) variables in Mathematica using a for loop or equivalent. So, I have a bunch of variables of this form: $$dS_i = -\beta_i ...
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1answer
145 views

Problem with using GraphicsColumn

I have three plots defined as: ...
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1answer
195 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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1answer
46 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
565 views

export table with number written in scientific notation

I am trying to write on a file the table generated in this way: ...
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3answers
68 views

Printing the base 'b' value of an integer as a string (without the subscript base indication)

Is there a simple one-liner to convert a given base 10 integer to a string representation of this integer in some desired base 'b'? Is there a way to do this avoiding the subscript indicating the ...
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1answer
176 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
93 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
532 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
38 views

Output form option for symbolic or decimal form

How do I set up a function's options so that the function returns its results in either the exact form (default) or with N decimal places?
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1answer
52 views

Output arrays in format that can be compared with Python numpy

Is there a way to convert an array in Mathematica such that its output format resembles that of Python's numpy arrays? I want to go from: ...
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2answers
96 views

Converting Units in formula

I have the following formula ...
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1answer
56 views

scientific form with padding and exponent

I would like to print 1 as 1.00x10^0 by using ScientificForm/PaddedForm. I've tried with ...
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1answer
79 views

Import a jpeg file and a mov file and display them side by side

I am planning to use Mathematica for a presentation. In one of the slides I need to place a jpeg file side by side to a mov file. ...
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2answers
58 views

Creating subscripts from a list

I want to use Subscripts to prettify a matrix and started the following way ...
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1answer
384 views

How to plot a 3D surface from an Excel matrix, using column and row headers as axis labels

I am trying to use Mathematica to plot a surface chart similar to the ones that are created from Microsoft Excel. The point is to be able to easily colorize and manipulate the plot by free 3D ...
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1answer
70 views

Eigenvectors with imaginary part

I am working on the following: ...
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2answers
109 views

How can I control 'TraditionalForm' substitutions and formatting in special cases?

I have eqns = TraditionalForm[HoldForm[Subscript[W, #][#] = ρ^s[#] Subscript[ω, #] ρ^-s[#]],] & /@ Range[4] which (with ...
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1answer
56 views

Function does not initialise variable as changes are made in the manipulate function

My function "DefineRss[]" takes in three arguments and outputs a plane value. It sits in the first argument of the function plot3D and that in turn sits in the manipulate function The function also ...
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1answer
92 views

How to select a list from a list?

I have a list contains three vertices of a triangle. ...
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1answer
85 views

Formatting output for readability

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