Statistica
RANK
1.062
of 300.369
REPUTAZIONE
72
CONTRIBUTI
6 Domande
26 Risposte
ACCETTAZIONE DELLE RISPOSTE
66.67%
VOTI RICEVUTI
20
CONTRIBUTI
0 Post
CONTRIBUTI
0 Pubblico Canali
VALUTAZIONE MEDIA
CONTRIBUTI
0 Punti principali
NUMERO MEDIO DI LIKE
Feeds
Domanda
How to get intlinprog to stop when the answer is good enough?
The code below finds an maximum independent set of the graph whose adjacency matrix is A. I would like to pass an option to intl...
oltre 5 anni fa | 1 risposta | 0
1
rispostaSum elements of a vector based on given indices
There are faster ways of accomplishing your task in Matlab. First, let's examine if there is a function that will do what you...
circa 11 anni fa | 1
Domanda
Which view should I use with vis3d?
I plot 3D data, then make a movie where each frame is the same plot at different views. It is important for (i) the axes propor...
circa 13 anni fa | 0 risposte | 0
0
risposteDomanda
Display Text Without Formatting
The following string displays in the command window formatted as a hyperlink. How do I display the entire contents of str witho...
oltre 13 anni fa | 5 risposte | 7
5
risposteAngle Comparison
If I understand this setup correctly, then the following is true. Take a line segment (I take this to be what you mean by side)...
quasi 14 anni fa | 0
strings in a loop
Sven, In most Matlab functions that display text, you can pass a cell array of strings to accomplish new lines. The example ...
quasi 14 anni fa | 0
| accettato
conversion
Baba, This will do what you described. structVar(1).name = 'First'; structVar(2).name = 'Second'; makeVarFun = @(s...
quasi 14 anni fa | 0
Non-linear Optimization for adjusting one trajectory to another (one matrix transformed to match other).
Try an anonymous function handle instead of an inline function, like this. difference_fun = @(x) norm( T1 - x(4)*T2 * ... ...
quasi 14 anni fa | 0
| accettato
Switch Case where case is a word_anynumber
If all of your cases are similar to what you describe, then you can use strtok like this. a = 'word_4'; b = 'word_27'; ...
quasi 14 anni fa | 0
FASTA AND BLAST
The following commands and output says there are not such functions. >> help fasta fasta not found. Use the Help br...
quasi 14 anni fa | 0
Reflection of a surface across an axis
Braden, This example should help you see what to do. hand = surf(peaks); set(hand, 'XData', -1*get(hand,'XData'));
quasi 14 anni fa | 0
| accettato
Gaussian Propability Area at different alpha
I believe this will accomplish your purpose. Let me know. LoS = .99; % Your level of significance lower = (1 - LoS) / ...
quasi 14 anni fa | 0
Sphere into equal parts
Abhinendra, I believe what you are looking for can be accomplished with this item ( <http://www.mathworks.com/matlabcentral/fil...
quasi 14 anni fa | 0
Domanda
speed of rand vs randi
I sometimes use "if rand < 0.5" or "if randi(2) == 1" to arbitrarily select one branch or another with equal probability. I ran...
quasi 14 anni fa | 1 risposta | 0
1
rispostamultiplying adjacent values in matrix
See if this works for you. A = primes(100); B = A(1:end-1) .* A(2:end);
quasi 14 anni fa | 0
| accettato
Is there an elegant way to create dynamic array in MATLAB?
liangjian, You can preallocate based on the number of iterations. Try something like this. numIter = 100; array = ...
quasi 14 anni fa | 1
randperm
If you want to randomly permute the rows, do something like the following. n = 5; A = reshape(1:2*n, n, 2) B = A(rand...
quasi 14 anni fa | 0
Need help for cross checking of eigen Vector
This gives a possible set of unit eigenvectors. [V,D] = eig(A) If there is an eigenspace of more than one dimension, the vec...
quasi 14 anni fa | 1
| accettato
how to initialize an M×N array whose size is unknown in for-loop
A. Hill, You can probably get a good estimate of the number of elements by examining the file sizes. Suppose the files are i...
quasi 14 anni fa | 0
Minimize function with respect to multiple variables
You can use the function fminsearch for this, which requires an initial guess. Here is how it might look for you. x = 1; ...
quasi 14 anni fa | 5
| accettato
How to put stacked plots in the same graph
Alan, To plot the data all in the same plot, do something like the following. x1 = 0:.01:1; y1 = x1.^2; x2 = .5:.1...
quasi 14 anni fa | 1
| accettato
Warning: Imaginary part is currently ignored.
This warning means that one of the inputs to atan2 is imaginary. The two places you use atan2 are extracted below. q2=atan...
quasi 14 anni fa | 0
| accettato
Re-arranging an exponential function of 2 parts
Simon, There is no logarithm rule that allows you to solve for x explicitly. However, from differentiating we can see that i...
quasi 14 anni fa | 0
Changing the radial axislabels in a polar plot
Jakob, This is a necessarily, I think, imprecise process. That is, this method may become invalid with later distributions o...
quasi 14 anni fa | 0
| accettato
How to create a probability table and derive probability results
Hi sim, If I understand correctly, then 'jpdf=X./Y;' should use element-wise multiplication like 'jpdf=X.*Y;'. Also, calcula...
quasi 14 anni fa | 0
| accettato
Domanda
unexpected accumarray behavior
I recently discovered the function accumarray. Example 2 in the doc for this function produced a counter-intuitive answer for m...
circa 14 anni fa | 2 risposte | 1
2
risposteDomanda
Multiple Views of Data
I would like to plot multiple sets of data via the patch function, then have two different views display in two different window...
oltre 14 anni fa | 1 risposta | 0
1
rispostaCan Matlab vectorize a generic recursion function?
Please clarify your question and what you mean by vectorize. If I understand your setup correctly, then a function to solve for...
oltre 14 anni fa | 0
