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Feeds
A soumis
Fractional and Multifractional Brownian motion generator
Generates Riemann-Liouville fractional and multifractional Brownian motion paths with a given Hurst function.
plus d'un an il y a | 1 téléchargement |
Question
Is it possible to explode/expand a map? i.e. separate the countries by a given distance (such as exploding a pie chart)
I have this .shp file which represents the map of Italy, where each row represents a single region I'm able to plot it using ...
plus de 3 ans il y a | 1 réponse | 0
1
réponseQuestion
Fit scatter plot with a curve
I'm trying to fit the following data (here plotted using scatter) with a curve so that the result will be something like this...
presque 4 ans il y a | 2 réponses | 0
2
réponsesHow do I find the submatrix of a matrix?
[R,P] = ismember(B,A) if R contains all ones then B is a submatrix of A and P contains the indices of A where B is located, ie ...
environ 4 ans il y a | 0
A soumis
Circular progress bar charts
Radial/Circular progress bar charts
plus de 4 ans il y a | 2 téléchargements |
Question
Fill a timetable outside the gaps
Consider the following timetable, which is just a toy to explain the problem dates = [datetime(2020,1,1) datetime(2020,1,1) dat...
plus de 4 ans il y a | 3 réponses | 0
3
réponsesA résolu
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
plus de 4 ans il y a
Question
How to convert current figure to matrix 1:1?
The following code firstly saves the figure to an image, then converts the same figure into a matrix which however has not the s...
environ 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Size of saved figure differs from size of frame2im(getframe(gcf))
I need to create big images in which displaying lot of annotations, but my computer has a low screen resolution 1366x768. So I l...
environ 5 ans il y a | 1 réponse | 0
1
réponseQuestion
How to avoid the ending drop of the movmean curve?
I'm playing around with the built-in movmean function, which creates the moving average series of given data. I noticed that in...
environ 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Text in annotations is longer when using colors. Bug?
Using annotations in matlab I noticed that when I use colored text the spacing between words increases. See the example below I...
environ 5 ans il y a | 1 réponse | 1
0
réponseQuestion
Remove the edge between two stacked bars
Consider the following stacked bars data = [2 1 ; 3 2]; b = bar(data,'stacked'); axis([0 3 0 6]) the plot I'd like to obtain...
plus de 5 ans il y a | 1 réponse | 1
1
réponseQuestion
Avoid +0 when using fprintf %+d
Consider the code names={'aba','cda','efa','fea','pod'}; numbers=randi([-1 1],5,4); for i=1:5 fprintf('|%s|%+d|%+d|%+d|...
plus de 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Write unicode flag to text file
Using the html decimal codes is possible to write unicode characters to a text file, for example writecell({['down ' char(8595)...
plus de 5 ans il y a | 1 réponse | 0
1
réponseReduce loss of quality when using imfill and imfuse
By placing the following command right before the saveas one set(gcf, 'Position', get(0, 'Screensize')) the size of the output...
plus de 5 ans il y a | 0
| A accepté
Question
Reduce loss of quality when using imfill and imfuse
I have to fill some regions of a black and white map, whose regions are black and are delimited by white borders. This is the c...
plus de 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Fill regions of a map and keep the borders
My image is a white map of Italy with black (actually various shades of gray) borders which outline every province of the countr...
plus de 5 ans il y a | 1 réponse | 0
1
réponseReduce the line height for an annotation textbox
A workaround is simply to move the fontsize command of the last string to the middle string, that is annotation('textbox','Stri...
plus de 5 ans il y a | 4
| A accepté
Question
Positioning bar and image in the same figure
I'm trying to print an image above a bar plot in the same figure, manually changing their position using the set command with th...
plus de 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Properly put date labels with OuterPosition and datetick
I'm trying to change labels on x axis to be from 24/2/2020 to today (actually, at least 1 day after today, otherwise the curve w...
plus de 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Reduce the line height for an annotation textbox
The following code annotation('textbox','String',{'\fontsize{10}TEST', '\fontsize{15}7,987,157', '\fontsize{10}+8,829'},'FontNa...
plus de 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Exporting a cell array whose dots were replaced by commas, results in added quotation marks
I have strings in a cell array, I would like to replace dots with commas and then export it in a text file. The following code ...
plus de 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Export a cell array containing unicode characters in a text file
How to export the following cell array containing the unicode characters U+2191 and U+2193 str={'this ↑ up','this ↓ down'}; in...
plus de 5 ans il y a | 1 réponse | 0
0
réponseQuestion
Variable horizontal alignment of cell array's strings in annotation
In the following example, I'm trying to center align the second string of arrcell while keeping the first and third strings alig...
plus de 5 ans il y a | 2 réponses | 0
2
réponsesQuestion
What is z1 appearing when solving this nonlinear system for x y and z?
I'm trying to solve the following nonlinear system g = 1; b = 1; a = b+1; syms x y z eqn1 = 0 == -x^2/g-2*a*x-y^2/g+2*b*y+1...
plus de 5 ans il y a | 2 réponses | 0
2
réponsesQuestion
Is it possibile to use fsolve(fun,x0) giving input to fun?
I have to solve this system of equations: function F = root2d(x) [a,b,c,d,e,f]=feval(@(x) x{:}, {151.9,67,67.8,13790,4410,10...
plus de 6 ans il y a | 1 réponse | 0
1
réponseQuestion
Most efficent way of finding combinations of submatrices of a matrix
Say we have a matrix P of zeros and ones and we want to find the best(*) combination of non-overlapping submatrices of P, so tha...
plus de 7 ans il y a | 1 réponse | 0
0
réponseQuestion
Most efficent way of finding submatrices of a matrix
Say we have a matrix of zeros and ones 0 1 1 1 0 0 0 1 1 1 1 0 1 1...
plus de 7 ans il y a | 1 réponse | 1
1
réponseQuestion
Display a message only one time in a recursion containing a for loop
Consider this simple code a=[1 1 0 1]; recursion(a) with function a=recursion(a) if isempty(a) ...
plus de 7 ans il y a | 1 réponse | 0
