Jonathan

Last seen: 3 years 前 | 自 2011 起处于活动状态

Followers: 0 Following: 0

联系

统计数据

All

查看徽章

Feeds

提问

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...

4 years 前 | 1 个回答 | 0

1

个回答

已回答
Sum 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...

9 years 前 | 1

提问

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...

11 years 前 | 0 个回答 | 0

0

个回答

提问

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...

12 years 前 | 5 个回答 | 6

5

个回答

已回答
Angle 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)...

12 years 前 | 0

已回答
Cumsum Function Reproduction
[DELETED]

12 years 前 | 0

已回答
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 ...

12 years 前 | 0

| 已接受

已回答
conversion
Baba, This will do what you described. structVar(1).name = 'First'; structVar(2).name = 'Second'; makeVarFun = @(s...

12 years 前 | 0

已回答
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 * ... ...

12 years 前 | 0

| 已接受

已回答
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'; ...

12 years 前 | 0

已回答
FASTA AND BLAST
The following commands and output says there are not such functions. >> help fasta fasta not found. Use the Help br...

12 years 前 | 0

已回答
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'));

12 years 前 | 0

| 已接受

已回答
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) / ...

12 years 前 | 0

已回答
Sphere into equal parts
Abhinendra, I believe what you are looking for can be accomplished with this item ( <http://www.mathworks.com/matlabcentral/fil...

12 years 前 | 0

提问

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...

12 years 前 | 1 个回答 | 0

1

个回答

已回答
multiplying adjacent values in matrix
See if this works for you. A = primes(100); B = A(1:end-1) .* A(2:end);

12 years 前 | 0

| 已接受

已回答
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 = ...

12 years 前 | 1

已回答
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...

12 years 前 | 0

已回答
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...

12 years 前 | 1

| 已接受

已回答
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...

12 years 前 | 0

已回答
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; ...

12 years 前 | 5

| 已接受

已回答
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...

12 years 前 | 1

| 已接受

已回答
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...

12 years 前 | 0

| 已接受

已回答
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...

12 years 前 | 0

已回答
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...

12 years 前 | 0

| 已接受

已回答
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...

12 years 前 | 0

| 已接受

提问

unexpected accumarray behavior
I recently discovered the function accumarray. Example 2 in the doc for this function produced a counter-intuitive answer for m...

12 years 前 | 2 个回答 | 1

2

个回答

已回答
Why do you come to "MATLAB Answers"?
a, b, c, i

13 years 前 | 1

提问

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...

13 years 前 | 1 个回答 | 0

1

个回答

已回答
Can 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...

13 years 前 | 0

加载更多

Jonathan

统计数据

MATLAB Answers

MATLAB Answers

Cody

Cody

File Exchange

Cody

Cody

Cody

Cody

Cody

Cody

Cody

Feeds

1

0

5

1

2

1

WeChat