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How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

meer dan 6 jaar ago

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Is MATLAB providing free online tutorial?
The link Image Analyst gave has all the online trainings that are available. Currently Onramp is the only one that's free*. W...

meer dan 6 jaar ago | 1

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How can I assign custom colors to stacked bar plot
The colors of the bars are taken from the default colormap, so the easiest solution is to change the figure's colormap. Put the ...

meer dan 7 jaar ago | 3

Question

MATLAB poems -- let's hear 'em!
Inspired by Chad Greene's " <http://www.mathworks.com/matlabcentral/answers/217444-matlab-jokes-or-puns MATLAB jokes or puns> " ...

meer dan 7 jaar ago | 3 answers | 3

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

meer dan 7 jaar ago

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Matlab jokes or puns
Not a joke or pun, but in the spirit of MATLAB fun: There was an old math guy called Cleve who, while teaching, a pipe-d...

meer dan 7 jaar ago | 4

Submitted

Relative to absolute file name
Converts relative path name to absolute path name

meer dan 7 jaar ago | 1 download |

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Recursively search for files
Recursively finds all instances of files and folders with a naming pattern

meer dan 7 jaar ago | 2 downloads |

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Example files from the "Reading Web Pages, Part 3: Speeding Up the Code" video
Example files shown in the "Speeding Up the Code" video on the "Stuart's MATLAB Videos" blog

meer dan 7 jaar ago | 1 download |

Submitted

Example files from the "Reading Web Pages, Part 2: Using try/catch to Handle Errors" video
Example files shown in the "Using try/catch" video on the "Stuart's MATLAB Videos" blog

meer dan 7 jaar ago | 1 download |

Submitted

Example files from the "Reading Web Pages, Part 1: Using webread" video
Example files shown in the "Using webread" video on the "Stuart's MATLAB Videos" blog

meer dan 7 jaar ago | 1 download |

Submitted

Hierarchically grouped boxplot
A modification to boxplot that shows the hierarchical relationships between the grouping variables.

meer dan 7 jaar ago | 2 downloads |

Submitted

Looking Up
A planisphere for any given location and time.

meer dan 7 jaar ago | 1 download |

Submitted

The Warholer
GUI that displays an 8-color version of an image, based on RGB thresholding.

meer dan 7 jaar ago | 1 download |

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I need a guideline to learn MATLAB faster
You can now get started in MATLAB by taking the *free* <https://matlabacademy.mathworks.com/ MATLAB Onramp>. It teaches you the ...

bijna 8 jaar ago | 0

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learn matlab for beginner
Given that you have a MathWorks.com account, the easiest way to get started with MATLAB is already freely available to you: <htt...

bijna 8 jaar ago | 0

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How to learn MATLAB
In addition to the online learning options Andreas mentioned, you can also get started in MATLAB by taking the *free* <https://m...

ongeveer 8 jaar ago | 17

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code to plot epicycle
Looks like a pretty standard homework problem. You have a bunch of scalar constants given, so just define those: >> T1 = 1;...

meer dan 8 jaar ago | 1

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Using for loops to generate an array?
TastyPastry's answer is perfectly correct, but it's worth asking an important clarification: *why* do you want to do it with a |...

meer dan 8 jaar ago | 0

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MATLAB Programming Techniques (online course)
I haven't *taken* the course, but I did help *write* it, so... :) As much as I hate to talk anyone out of taking our training...

ongeveer 9 jaar ago | 6

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Answered
plotyy x axis does not match
Try getting rid of the ticks on one x-axis (the one that hasn't been dateticked): set(ax(2),'XTick',[]) You may also wan...

meer dan 9 jaar ago | 0

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Shooting method for ODE interpolation error
Set a breakpoint on line 36 and run the code. When it stops at that line, see what you get from unique(fvegpont) I'm gue...

meer dan 9 jaar ago | 0

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How can I import a specific matrix from an excel file using the xlsread command?
You need to use standard Excel indexing "topleft:bottomright": heightdata = xlsread('Height Data.xlsx','B3:KP5');

meer dan 9 jaar ago | 2

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Answered
Using a time-stamp to find the median for every hour
If you could show a snippet of one of the data files I might be able to give some more specific guidance, but I'd suggest: * ...

meer dan 9 jaar ago | 0

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Two basic questions in matlab
1. It won't let you. Two options: (a) pad with something, such as NaNs, (b) use cell arrays to store each matrix in a separate c...

meer dan 9 jaar ago | 1

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Newton Raphson on Mathlab
Torsten showed how to find the roots of a polynomial. More generally, to find the zeros of any function: f = @(x) 0.5*x.^3 ...

meer dan 9 jaar ago | 0

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Probability of being under a target
Counting the number of samples with a given criterion is easy enough: threshhold = pi; nnz(X < threshhold) The |ecdf|...

meer dan 9 jaar ago | 0

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Answered
Conditionally Flip Sign in Table
One liner: A(strcmp(A(:,1),'No'),2) = strcat('-',A(strcmp(A(:,1),'No'),2)) Slightly cleaner with two lines: idx = s...

meer dan 9 jaar ago | 0

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Answered
connecting points in scatter3 plot?
OK, now I understand the problem. The issue isn't that the data is representing 3-dimensional *points*, but that it's stored in ...

meer dan 9 jaar ago | 0

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Answered
Overwrite empty cell array with strings
If |rowofstrings| is a 1-by-41 cell array then your first line will work if you change the |{}| to |()|: MasterCellArray(2,...

meer dan 9 jaar ago | 0

| accepted