Answered
I need Matlab for theoretical physics course/research projects. I am uncertain about which products/toolboxes to get.
This is what my AI tool recommended for you: MATLAB (base) – superb built-in linear algebra, FFTs, ODE/BVP solvers (ode45/ode15...

2 månader ago | 2

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Answered
How to avoid inf/inf numerically for hyperbolic functions
1) Fortran-style exponential factoring (stable; no direct cosh/sinh) This is a straight translation of your Fortran into MATLAB...

2 månader ago | 0

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When does anonymous function capture variables in scope? Is it always capture by value?
1) What does an anonymous function “capture”? Only the variables it actually references in its definition, not the whole worksp...

2 månader ago | 2

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Answered
When was the 'stable' option introduced in unique()?
The 'stable' option was introduced in R2012a: https://www.mathworks.com/matlabcentral/answers/44981-unique-function-in-matlab ...

3 månader ago | 0

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Answered
Use string to define variable
Storing meta-data in variable names (or fieldnames) is a very bad way to design your data, which invariably forces you into writ...

3 månader ago | 1

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Submitted


Round to Electronic Component Values
Round numeric array values to IEC 60063 resistor/capacitor values (E-Series of preferred numbers).

3 månader ago | 4 downloads |

5.0 / 5
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Answered
How to make a tiled figure, in which the tiles have figures with multiple x and y axes?
You can do this by setting the axes' LAYOUT.TILE property yourself, see my explanation here: https://www.mathworks.com/matlabcen...

3 månader ago | 0

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Answered
Use case for eval that double/subs does not satisfy
The suggested approach of DOUBLE works correctly, once you explicitly SUBS the value of t as well: syms x1(t) x2(t) k12 k21 k20...

3 månader ago | 2

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Answered
Add column with values to table based on value in existing column (look up)
This is MATLAB so forget about Excel and loops. Use e.g. ISMEMBER or DISCRETIZE: T = readtable('Matrix.csv') H = [0,15,30,45,...

3 månader ago | 0

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Answered
Pre-alocating an array, storing data in them and dynamically using them
I think the problem is that you're checking the condition t > R at a fixed position in your loop, but you don't know beforehand ...

3 månader ago | 1

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Answered
How to load a .mat file from the parent directory?
Simpler and more efficient with a relative pathname using the dotdot-folder name to access the parent folder: load('../mymatfil...

3 månader ago | 0

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Problem with comments in XML files
The issue you're encountering is related to how XML Document Object Model (DOM) parsing handles different types of nodes within ...

3 månader ago | 1

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Answered
Help with Inequalities In Switch Statement
Your SWITCH statement will not work like that. But really, you should avoid SWITCH for this task (unless you really want to writ...

3 månader ago | 1

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Answered
Stop 'jsonencode' squashing cell arrays?
"Is there a way to force jsonencode to preserve the cell arrays is all cases?" No, the JSON standard does not have cell arrays....

3 månader ago | 0

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Answered
Output doesn't display a value, just an empty space.
How many values fulfill your logical comparisons? Exactly one. range_x = x(x>=xmin & x<=xmin); range_d2S1 = d2S1(x>=xmin & x<=...

3 månader ago | 1

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Submitted


Hyphenate
Word hyphenation using Franklin Mark Liang's algorithm (aka Knuth-Liang algorithm). Used in TeX and LaTeX

3 månader ago | 2 downloads |

0.0 / 5
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CubeHelix Colormap Generator: Beautiful and Versatile!
A versatile implementation of the CubeHelix algorithm to create colormaps (suitable for grayscale conversion)

3 månader ago | 5 downloads |

4.9 / 5
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ColorBrewer: Attractive and Distinctive Colormaps
The complete palette of ColorBrewer 2.0 colormaps. Simple selection by scheme name and map length.

3 månader ago | 240 downloads |

4.9 / 5
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Answered
Stretching a rectangle over a date axis
"How can I fix this?" Use RULER2NUM, which converts from the ruler values (e.g. DATETIME) to numeric, correctly accounting for ...

4 månader ago | 1

Answered
.mat file no longer shows variable selection GUI when loading in MATLAB R2025a
Make sure that this is selected: Settings => MATLAB => General => Confirmation Dialogs => Show Import Tool dialog for importing...

4 månader ago | 0

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Answered
Can such an index weight graph be generated using matlab? If possible, what preparations need to be made? Thank you
https://www.mathworks.com/matlabcentral/discussions/tips/854391-these-pretty-chord-diagrams-were-all-made-by-matlab

4 månader ago | 1

Answered
Is Matlab 2021b still in support?
"A user is asking if Matlab 2021b is still in support..." Yes. TMW never really stops supporting their products (AFAIK if you h...

4 månader ago | 1

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Number to Words
Convert a numeric to a string with the English name of the number value (GB/IN/US).

4 månader ago | 1 download |

5.0 / 5
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Words to Number
Convert English number name/s written in a string to numeric value/s (GB/IN/US).

4 månader ago | 4 downloads |

0.0 / 5
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Answered
How do I add the sum of 1st 3 elements of a vector in a for loop?
a = [32,19.41,11.77,7.14,4.33,2.63]; m = 3; s = sum(cumsum(a(1:m))) or s = a(1:m)*(m:-1:1).' or s = dot(a(1:m),m:-1:1) or...

5 månader ago | 0

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Answered
How to plot specific rows from table
Simple Solution: Instead of trying to plot two tables, it would be much better to plot the table content. It just requires chan...

5 månader ago | 1

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Answered
Cannot set text to UIaxes because cannot set position since xaxis is made of datetime
The basic approach is to supply an x-value which is a DATETIME object: figure() X = datetime(2025,6,1:6); Y = rand(1,6); plo...

5 månader ago | 1

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Answered
Merging multiple dictionaries with cell arrays
A = dictionary({"type","value"},{"temporary",1}); B = dictionary({"color"},{"blue"}); If you want to create a new merged dicti...

5 månader ago | 0

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Answered
How does Matlab extract the three columns of data from the ".out" file output by Fluent? What is the code? The attachment file is the data.out
unzip data.zip T = readtable('data.out', FileType='text', Range=3, Delimiter=["(",")"," "], ... VariableNamingRule='preser...

6 månader ago | 0

Answered
ODE event callback function does not update the solution vector
"The cause is the way the nargout function handles the event and callback functions." The cause is because you are testing anon...

6 månader ago | 0

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