Community Profile

photo

Kenneth Eaton


Hellebore Consulting Group, LLC

Last seen: 3年以上 前 |  2008 年からアクティブ

Followers: 0   Following: 0

連絡

I'm a seasoned biomedical researcher and software developer with expert knowledge of computational biology, object-oriented programming, image processing, statistical analysis, and user interface design. I've been programming for over 30 years, having cut my teeth on BASIC and Logo when I was 10.

You can often find me on Stack Overflow answering MATLAB questions: http://stackoverflow.com/users/52738/gnovice

統計

All
  • Knowledgeable Level 3
  • Pro
  • Personal Best Downloads Level 2
  • First Review
  • 5-Star Galaxy Level 5
  • First Submission
  • 3 Month Streak
  • Knowledgeable Level 2
  • First Answer
  • Solver

バッジを表示

Feeds

表示方法

回答済み
How do I skip items in a legend?
Starting in R2021a, you can leave an item out of a legend by setting the corresponding label to an empty character vector. For e...

8ヶ月 前 | 106

| 採用済み

回答済み
Error using FreezePanes in Excel
You could try setting the property with a logical value, since it expects a Boolean type: Excel.ActiveWindow.FreezePanes = true...

約5年 前 | 0

回答済み
I am trying to use the function imfill() but it does not run and the following message is displayed: Undefined function or variable 'eml_assert_all_constant'. I can't find such fuction in MATLAB documentation.
If you use the function <https://www.mathworks.com/help/matlab/ref/which.html |which|> like so: which iptcheckconn -all ...

6年以上 前 | 3

回答済み
Why is subsref and subscripted reference not equivalent
Not sure if this is a complete answer, but it appears that invoking subsref directly requires a stricter definition of the outpu...

約7年 前 | 1

回答済み
Hump-day challenger - Recursion
My first attempt: function index = find_index(M,V) switch numel(M) case 0 index = []; case 1 ...

約13年 前 | 1

| 採用済み

回答済み
How can i remove the sky from this image. (About background removal question)
I'm unclear how <http://www.mathworks.com/help/techdoc/ref/zeros.html ZEROS> is to be used for this problem, but you could do it...

約13年 前 | 3

| 採用済み

回答済み
How do I generate a given Matrix in one command?
I can't believe no one suggested dilation: A = imdilate(eye(5),ones(2)); Or convolution: A = sign(conv2(eye(5),ones(2),'s...

約13年 前 | 3

回答済み
Slice thickness information lost when using dicomwrite()
I think your problem may be the missing capitalization of the "t" in the name |SliceThickness|. Notice that all the fields in th...

約13年 前 | 0

| 採用済み

回答済み
What matlab easter eggs do you know?
As <http://blogs.mathworks.com/steve/2006/10/17/the-story-behind-the-matlab-default-image/ Steve discussed in one of his blog po...

約13年 前 | 20

回答済み
How do I save and restore the state data in a GUI?
<http://www.mathworks.com/matlabcentral/fileexchange/24861-41-complete-gui-examples 41 Complete GUI Examples> from Matt Fig on t...

約13年 前 | 1

回答済み
Hump-day puzzler.
In response to Andrew's extra challenge for a solution in which |BLANK| returns |true|, here's an absolutely insane one: func...

約13年 前 | 3

回答済み
Hump-day puzzler.
Here's a pretty goofy answer: true) fprintf('I Love '); end; if (false

約13年 前 | 6

回答済み
What programming challenges would you pose to new users?
Designing simple GUIs can introduce newer users to a number of important concepts. For example... *Challenge:* Create a stopwa...

約13年 前 | 2

回答済み
How to make a list of user's reputation ? :)
Here's yet another variation that uses Walter's idea of going through the pages of questions, fetching the question links, then ...

約13年 前 | 3

回答済み
How to compare two different cell arrays ?
The <http://www.mathworks.com/help/techdoc/ref/setdiff.html SETDIFF> function does what you want. It will give you the values in...

約13年 前 | 11

| 採用済み

回答済み
How do I write a good answer for MATLAB Answers?
I'm generally in favor of pointing out when a key edit (i.e. correction) has been made to an answer for the following reasons: ...

約13年 前 | 5

回答済み
Using find in a 3d matrix in MATLAB.
When finding values in multidimensional (i.e. greater than 2-D) arrays using the function <http://www.mathworks.com/help/techdoc...

約13年 前 | 29

| 採用済み

回答済み
Declaring 'many' variables from work space into function workspace
Yet another option is to design your function to accept a <http://www.mathworks.com/help/techdoc/ref/varargin.html variable leng...

約13年 前 | 0

回答済み
MATLAB xlswrite function
The reason? Because <http://www.mathworks.com/help/techdoc/ref/xlswrite.html#bsnsz_b-13 the documentation> says so! ;) Excerpt:...

約13年 前 | 1

回答済み
Outputting to string
You can do this using the function <http://www.mathworks.com/help/techdoc/ref/eval.html EVAL>: for i = 1:3 eval(['var_' i...

約13年 前 | 2

| 採用済み

回答済み
How to solve symbolic system of equations?
Easy, use the <http://www.mathworks.com/help/toolbox/symbolic/solve.html SOLVE> function: >> S = solve(Eqs) S = a:...

約13年 前 | 0

| 採用済み

回答済み
Need help writing a datacursormode Text Update Function to display high, low, close, date, & volume data as a Datatip on a plot made with the highlow function of the Financial Toolbox.
Since you want your data cursor to display data that is not on the plot, you will have to put that data in a place that the Text...

約13年 前 | 2

| 採用済み

回答済み
Compute opponent colour of RGB values
If you are talking about a <http://en.wikipedia.org/wiki/Opponent_process color opponent process>, I figured out a simple functi...

約13年 前 | 1

回答済み
Grayscaled Images to RGB
If |img| is your grayscale image, stored as a 2-D |uint8| array, you can create a red version by making |img| be the red color p...

約13年 前 | 3

回答済み
Output of delaunay function
As per <http://www.mathworks.com/help/techdoc/ref/delaunay.html the function documentation>, the matrix |tri| returned from DELA...

約13年 前 | 2

| 採用済み

回答済み
Working with a three dimensional matrix
If you're asking how you would index |k| in your loop to get a 2-D submatrix, you would do the following: l = k(:,:,i);

約13年 前 | 1

回答済み
clearing an instance of a structure variable
You can remove an element from a structure array the same way you can remove an element from any other type of array: a(1) = ...

約13年 前 | 2

| 採用済み

回答済み
How to generate symbolic variables dynamically at run-time?
You can generate your system of equations from a matrix of zeroes and ones using just the <http://www.mathworks.com/help/toolbox...

約13年 前 | 2

| 採用済み

回答済み
Problem saving/loading structure with function handles
In the documentation for <http://www.mathworks.com/help/techdoc/matlab_prog/f2-38133.html#brfp2ff-1 Saving and Loading Function ...

約13年 前 | 2

| 採用済み

回答済み
How can I find what parameters are in an inline function.
You can use the ARGNAMES function (which is a method for inline objects) to get the arguments of the inline function as a cell a...

約13年 前 | 2

| 採用済み

さらに読み込む