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Sky Sartorius


Last seen: 7 jours il y a Actif depuis 2010

Aerospace engineer Professional Interests: aircraft design, UAVs, optimization, rotorcraft, education

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A soumis


Actuator Disc Momentum Theory, with Inverse
Actuator Disc Momentum Theory with Inverse Formulation

24 jours il y a | 3 téléchargements |

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A soumis


is___ - isodd, ispositive, isint, isnatural, etc.
A small set of simple is___ utility functions convenient to have on the path.

plus d'un an il y a | 2 téléchargements |

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A résolu


Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

plus d'un an il y a

Problème


Create spiral matrices
Create a matrix of a given size with sequential elements spiraling inward. For matrix height m and width n, the output should ...

plus d'un an il y a | 0 | 3 solveurs

A résolu


Return the middle element of an NxN square matrix where N is odd
Let's say you are given an NxN square matrix where N is always going to be an odd number: x = [ 1 2 3 4 5 6 7 8 ...

plus d'un an il y a

A résolu


ZigZag - 04
Given a matrix, print all its elements in the spiral form (clockwise direction). For example, a=[16 2 3 13 ...

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A résolu


Wind outward from the center ...
Create an n-by-n matrix with elements ranging from 1 to n^2 in a rectangular spiral pattern. Example if n = 5 : 21 ...

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A soumis


Piecewise and blended functions
Create piecewise functions or smoothly blend functions.

plus de 2 ans il y a | 6 téléchargements |

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A répondu
Randomly select a number from a column of a stored matrix, stores the respective row
You can use randi to randomly generate the index you need, rowInd = randi(256,1); then use that index to pull out the row from...

presque 3 ans il y a | 1

| A accepté

A soumis


Physical Units Toolbox
Enables operations using hundreds of supported physical units of measurement and physical constants.

presque 3 ans il y a | 11 téléchargements |

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A soumis


Alert Checking
Check Matlab code that is supposed to throw errors or warnings.

presque 3 ans il y a | 1 téléchargement |

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A soumis


Standard Atmosphere Functions
Standard atmosphere gas properties. Support for n-dim inputs, non-standard atmospheres, units, etc.

plus de 3 ans il y a | 61 téléchargements |

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A soumis


Link
Similar to a character string, but displays itself in the command window as a clickable link.

presque 4 ans il y a | 2 téléchargements |

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A répondu
Plot x^2+y^2=4
There are a few ways to go about this. One that is somewhat agnostic to what the equation is trying to represent (in this case, ...

environ 4 ans il y a | 1

| A accepté

A répondu
select random number from an array with probabilities
You can query the cumulative probabilities: S = [4, 3.9, 3.8]; w = [0.5, 0.4, 0.1]; w = w/sum(w); % Make sure probabilites ad...

environ 4 ans il y a | 1

A répondu
get the x-value of a point on curve
This is a table lookup / interpolation problem. For your data, you'll first have to make sure there aren't any repeated y values...

environ 4 ans il y a | 5

A répondu
how do i open a browser in matlab ?
Use uigetfile: https://www.mathworks.com/help/matlab/ref/uigetfile.html Or if you have the toolbox, help uigetimagefile

environ 4 ans il y a | 0

A répondu
Size of a figure that I copy from Matlab to Powerpoint
I find that MS products sometimes have behavior as though they're taking a guess at what the pasted figure size should be. I fin...

environ 4 ans il y a | 0

A répondu
How can I create a 3D plot of data with dots of different color?
Use a scatter plot and CData: n = 100; xData = 1:n; % Placeholder - I assume you have additional information about the data to...

environ 4 ans il y a | 0

A répondu
How to create an object using class name
A quick and dirty approach that will work in many cases is to use eval: function new = createNewObjectOfThisClass(original) ne...

environ 4 ans il y a | 0

A répondu
Converting a row to diagonal matrix
Another guess at the intended meaning of the question could be that the values should be filled along the diagonals (instead of ...

environ 4 ans il y a | 0

A soumis


MATLAB Style Guide Wiki access and search function
Tips for writing clear code. Search the MATLAB Programming Style Guide Wiki from the command line.

environ 4 ans il y a | 4 téléchargements |

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A soumis


fig - faster, more intuitive alternative to figure function
Manage figure windows by name and prevent figure window clutter.

plus de 4 ans il y a | 2 téléchargements |

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A soumis


Bisection Method Root Finding
Very simple to use and robust method that takes array inputs, so it even has advantages over fzero.

plus de 4 ans il y a | 45 téléchargements |

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A soumis


File Exchange Library Builder
A tool to download your favorite files (or necessary project dependencies) from the File Exchange.

plus de 4 ans il y a | 3 téléchargements |

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A soumis


Pseudorandom number generation for engineering estimates
Tools for generating pseudorandom numbers, primarily geared toward making engineering estimates.

environ 5 ans il y a | 2 téléchargements |

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A soumis


Matrix plotting
Plot using single 2 x n (or 3 x n) matrices as inputs instead of x, y, (and z) vectors.

plus de 6 ans il y a | 2 téléchargements |

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Question


What method do I overload to control display behavior in the workspace window?
When using a subclass of double (for example the ExtendDouble class from the <https://www.mathworks.com/help/matlab/matlab_oop/b...

plus de 6 ans il y a | 1 réponse | 0

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réponse

A répondu
X Y Z coordinates matrix
You can use the |cat| command to 'stack' your three 2d matrices into a single 3d matrix: M = cat(3,x,y,z); This will giv...

plus de 6 ans il y a | 0

| A accepté

A répondu
Generate Random numbers from a 2 D probability density function
Conceptually, you can generate random numbers for any arbitrary distributions by # Converting the pdf to a cdf. # Generating...

plus de 6 ans il y a | 0

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