Community Profile

photo

Sean de Wolski


Last seen: Today

MathWorks

5,679 2004 年以降の合計貢献数

I like to be outside. But if I'm inside, I like to be using MATLAB.

I'm a Senior Application Engineer at MathWorks and civil/structural engineer by education.

連絡する

Sean de Wolski's バッジ

  • Scavenger Finisher
  • Master
  • 36 Month Streak
  • Thankful Level 2
  • Quiz Master
  • Creator
  • Speed Demon
  • Personal Best Downloads Level 1
  • First Review
  • 5-Star Galaxy Level 3
  • First Submission
  • Revival Level 3
  • Knowledgeable Level 4
  • First Answer
  • Promoter

すべて表示

貢献した分野
表示方法

回答済み
range different longitude and latitude geoshow
Look at bufferm https://www.mathworks.com/help/map/ref/bufferm.html. Call that on your data and then just take the bounds() of ...

約6時間 前 | 0

回答済み
Importing NetCDF files: Script stops when a variable is missing from a file.
Use ncinfo to determine if the variable exists in the file before you to try to read it.

3日 前 | 0

回答済み
Error when assigning categories to a tall array
That also appears to be a bug in how tall handles scalar strings for cats and values. If you make code and meaning into vectors...

7日 前 | 0

| 採用済み

回答済み
replace function in tall array. This indicates an internal error. Please contact MathWorks Technical Support.
At the very least it's a doc bug because the doc says that tall arrays are fully supported for replace. It does appear to work ...

8日 前 | 0

回答済み
App Designer Main Window Behaviour
You should consider just using menus since that's what you're replicating with tabs. https://www.mathworks.com/help/matlab/ref/...

8日 前 | 0

回答済み
Export Table from Matlab Guide to Excel
This would be a lot easier in App Designer because the uitable data can just be a MATLAB table. I'd strongly encourage you to m...

12日 前 | 0

| 採用済み

回答済み
Matlab app designer can't go further than the first dropdown value
if app.ConfigDropDown.Value == '1' elseif app.ConfigDropDown.Value == '2' elseif app.ConfigDropDown.Value == '3' en...

14日 前 | 1

回答済み
Label connected components in binary image using non-standard pixel connectivity
Call imdilate with a custom structuring element of your size. This will then expand the regions so they overlap and bwlabel can...

15日 前 | 0

| 採用済み

回答済み
Create a 32bit compatible standalone App with MATLAB R2019b
This is directly ony possible with R2015a or older, the last release to support 32 bit. You may consider using web apps which...

18日 前 | 0

| 採用済み

回答済み
Resize Figure for Word report
You should really consider using the MATLAB Report Generator. You can simply add, a figure to a Word report (no COM API etc.). ...

20日 前 | 1

回答済み
Error using Matlab Compiler
The symbolic math toolbox can't be compiled. You'll need to take the symbolic expression and convert it to a numerical one usin...

25日 前 | 0

公開済み


Draw a bubble bath
Jiro‘s Pick this week is bubblebath by Adam Danz.Adam is no stranger to File Exchange and File Exchange Pick of the...

約1ヶ月 前

Thumbnail

公開済み


Spider Plot III – Custom Charts (Authoring)
Sean‘s pick this week is spider_plot by Moses. Last week, we looked at the custom chart I created.  This week, we’ll look at...

約2ヶ月 前

Thumbnail

回答済み
2019b warnings popping up never had this before with 2019a
I've seen this warning in 19b too! Not sure if there is a change to the PNG library being used or if my image is corrupt/out of...

約2ヶ月 前 | 0

回答済み
checking dataType instead typecast at property or argument validation
There's no way to do this with validators in R2019b and the datatype coercion will always happen. You can use a set.property se...

約2ヶ月 前 | 0

| 採用済み

回答済み
Problem with accumarray/histcounts
This isn't the easiest to understand algorithm in the world but I think it does exactly what you want. n = size(C,1) ix = ceil...

約2ヶ月 前 | 0

| 採用済み

回答済み
what's a externally defined MCOS class ?
I'd contact tech support on that one.

約2ヶ月 前 | 0

公開済み


Spider Plot II – Custom Charts (Intro)
Sean‘s pick this week is spider_plot by Moses. Contents Custom Charts Using the Custom Chart Comments Custom Charts My...

2ヶ月 前

Thumbnail

回答済み
How do I add multiple .PNG files to an existing PowerPoint (.pptx) file using a for loop?
I'd strongly encourage you to look at the MATLAB Report Generator for this which has the ability to easily add or replace conten...

2ヶ月 前 | 0

回答済み
Integrating MATLAB Maps Broswer in my App Designer Project
Webmaps aren't supported in app designer. Look at using geoplot with the correct base map. Think this will get you what you wa...

2ヶ月 前 | 0

| 採用済み

回答済み
Is there a way to get the top k values per row of a MATLAB array?
I'd probably do something like this: x = magic(4) k = 3 [~,idx] = maxk(x,k,2) for ii = 1:size(x,1) x(ii,~ismember(1:siz...

2ヶ月 前 | 0

| 採用済み

回答済み
How to count the number of 1 between two 0 in a vector?
[regionprops(bwlabel([0 1 1 1 0 0 1 0 1 1 0 1]),'Area').Area]

2ヶ月 前 | 0

回答済み
In programmatic report generation how can I display numbers in engineering format inside a table?
Look at the NumericFormat property of the MATLABVariable class https://www.mathworks.com/help/rptgen/ug/mlreportgen.report.matl...

2ヶ月 前 | 0

公開済み


Racing bar charts
Jiro‘s Pick this week is barChartRace by Eiji Konaka.This an example of a nice outcome that spawned from a community...

2ヶ月 前

Thumbnail

回答済み
How to combine all CT files to make a single array/matrix?
Look at dicomreadVolume! https://www.mathworks.com/help/images/ref/dicomreadvolume.html

2ヶ月 前 | 0

回答済み
Retrain model, Classification Learner
When you export the model, there's an option to generate a function. This function can be used to retrain the model on new data...

3ヶ月 前 | 1

| 採用済み

回答済み
drawellipse not working, can't reproduce example
which -all drawellipse Looks like you're shadowing this.

3ヶ月 前 | 0

| 採用済み

公開済み


digCircs
Sean‘s pick this week is digcircs by Graham W Griffiths.   My pick this week is a really cool visualization of the numbers...

3ヶ月 前

Thumbnail

回答済み
How to share and update property value across different objects.
Put a breakpoint on this line: cgmObj.set_interstitial_BG(val); And see what cgmObj is and if it has a set_interstitial_BG(val...

3ヶ月 前 | 0

Load more