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Julian


48 total contributions since 2011

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Answered
Sort and match data in a table
You might consider groupsummary(D, 'Col1', @(x){x}) where D is table containing your data. This does leave a "ragged right"...

11 Tage ago | 0

| accepted

Answered
Can I modify the banner for a MATLAB web-app
I contacted Mathworks and they pointed out that the banner "MATLAB Web Apps" disappears for running apps in R2019a. I note you c...

2 Monate ago | 0

| accepted

Question


Can I modify the banner for a MATLAB web-app
when running a particular web app, there is a fat banner labelled "MATLAB Web Apps" at the top of the browser screen. There is a...

8 Monate ago | 1 answer | 0

1

answer

Answered
Why does javaclasspath.txt not set the static javaclasspath when I re-start MATLAB
Answering my own question (because it showed up on the automated Related Content search) - see this Answer <https://uk.mathwo...

mehr als ein Jahr ago | 0

| accepted

Question


Why does javaclasspath.txt not set the static javaclasspath when I re-start MATLAB
<https://blogs.mathworks.com/loren/2016/07/11/clearing-the-air-in-your-matlab-session/?s_tid=srchtitle#comment-46425 Here's> a n...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Question


Did R2018a change the Exception ID for non-existing directory / folder
My code broke in R2018a when the MException id apparently changed from 'MATLAB:cd:NonExistentDirectory' into 'MATLAB:cd:NonEx...

mehr als ein Jahr ago | 0 answers | 0

0

answers

Submitted


dirtab(in)
Tabulate directory list (dir results as table also with extension)

mehr als ein Jahr ago | 0 downloads |

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Question


Can DatabaseDatastore work with Oracle, for example?
According to the doc here <https://uk.mathworks.com/help/database/ug/databasedatastore.html DatabaseDatastore> object supports...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Answered
How to paste nicely into Excel from MATLAB variable editor?
Thanks for your point. I don't have OpenOffice but I confirm that behaviour I first complained about still applies in MATLAB R20...

mehr als 2 Jahre ago | 0

Solved


Combine the first and last names
MATLAB R2016 provides a rich set of functions to work with string arrays. In this problem, you will be given two string arrays o...

mehr als 2 Jahre ago

Answered
Moving Average Filter: A doubt
Yes, the 2 lines you wrote do achieve what you want. The filter function is causal and inclusively ends at t0. The much newer fu...

mehr als 2 Jahre ago | 0

Question


What do you think of "Did you mean clearvars -except".....?
I often use clearvars -except, e.g. clearvars -except temperature loads speeds but because I don't sub-vocalize the hyph...

etwa 3 Jahre ago | 2 answers | 0

2

answers

Answered
How do I find the index of a datapointon a MATLAB plot?
Surely the approved method for this is to use a data cursor? I fear that it may respond slowly to navigation if you have a milli...

etwa 3 Jahre ago | 0

Submitted


Clean start
(Almost) Year Zero clean start

etwa 3 Jahre ago | 0 downloads |

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Answered
I want to conver the excel dateformat('27-03-2013 06:00:00') in to matlab yearday i.e 31 jan 2013 = 31 and `1st Feb 2013 = 32
Consider: t = {'27-03-2013 06:00:00' % in text form, apparently from Excel '09-02-2013 12:00:00' } % an example m...

etwa 3 Jahre ago | 0

| accepted

Answered
How do I read the text between href tags and return the results in a cell array?
You can try something like >> RE='<a[\s]+href="(?<target>.*?)"[^>]*>(?<text>.*?)</a>'; >> list=regexp(html, RE, 'names')...

mehr als 3 Jahre ago | 0

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Answered
Extract hyperlink from data retrieved through urlread()
By default hyperlinks are rendered in the command window. You already have the underlying text that you want in your variable bu...

mehr als 3 Jahre ago | 1

| accepted

Answered
Load data from .MAT into .XML
With a single use-case you could just write your own function by expanding the example given in MATLAB help <http://uk.mathworks...

fast 4 Jahre ago | 0

Answered
detect debug mode
I also needed an answer to this question! I was pleased just now to find here on Answers that feature('IsDebugMode') does the tr...

fast 4 Jahre ago | 3

Answered
How to paste nicely into Excel from MATLAB variable editor?
_It is not directly possible. From Mathworks:_ I understand that you would like to paste cells with strings from the MATLAB V...

mehr als 4 Jahre ago | 0

| accepted

Question


How to paste nicely into Excel from MATLAB variable editor?
One can readily paste data from Excel into a MATLAB cell array in the variable editor using Paste Excel Data (Ctrl-Shift-V), but...

mehr als 4 Jahre ago | 7 answers | 2

7

answers

Submitted


datenum2datetime(T, vars)
Convert numeric datenum array, or given columns of table or dataset, to new datetime class

mehr als 4 Jahre ago | 0 downloads |

Submitted


Apply Standard+ Keyboard Shortcuts Keys to a Figure Window
Make regular+ Keyboard Shortcuts work after a Figure window grabs focus from the desktop.

fast 5 Jahre ago | 0 downloads |

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Answered
How do I invoke a shadowed core MATLAB function (not built-in) from an overloaded function of same name
A colleague gave me this answer, which I have used. I put the following code into the top of my overlay function (print() in my ...

etwa 5 Jahre ago | 3

| accepted

Question


How do I invoke a shadowed core MATLAB function (not built-in) from an overloaded function of same name
In an application I wanted to add a calling jacket for MATLAB's print. I was trying to add a print option -dsvg which used the g...

etwa 5 Jahre ago | 2 answers | 0

2

answers

Question


How can I detect when a figure's colormap is changed?
The most obvious way to change a figure's colormap is via the Edit/Colormap... menu, although controls such as those added with ...

fast 6 Jahre ago | 0 answers | 0

0

answers

Answered
Initializing a struct with n-d fields.
An alternative approach just using builtin functions C = cell(numel(field),1,2,3,4); % pre-allocate cell-array to required ...

fast 6 Jahre ago | 0

Question


Where did my Service Requests go?
The look and feel of the service request history in my TMW account appears to have had a makeover. While this looks like a wel...

fast 6 Jahre ago | 1 answer | 1

1

answer

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

fast 6 Jahre ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

fast 6 Jahre ago

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