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Jasper van Casteren


Last seen: 11 months ago |  Active since 2017

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Answered
how to use accumarray over a matrix avoiding a loop?
I have the following problem and solution: for instance, I have a set of nodes of which I have the indices in A, and a set of m...

2 years ago | 0

Question


How do I prevent multiple instances of a web based application?
I have an application build in the appdesigner. I deploy it in the matlab web server. The user may now start it multiple times,...

4 years ago | 0 answers | 0

0

answers

Question


neo4j bolt add-in
I am tring to connect to my neo4j server (which is running and filled with an example graph) from an updated matlab 2018a. I ca...

5 years ago | 1 answer | 0

1

answer

Answered
Const (probably revisited)
OK, I apologize for the "professional". I have been programming C++ for 10 years, professionally, but I am using Matlab now for ...

5 years ago | 0

Answered
Const (probably revisited)
You talk about the run type versions of methods, or run time descisions on resulo variable types. But I think that that is not ...

5 years ago | 0

Question


Const (probably revisited)
In professional programming languages like C or C++, you can define constants NOT AS PARAMETERS, but as compiler directives. The...

5 years ago | 3 answers | 0

3

answers

Answered
Bug when using data cursor with subplots having (some) equal X and Y values
This is caused by the fact that the datacursor is actually bound to the figure, not the axes. I use fig = figure; ax1 = subpl...

5 years ago | 0

Answered
How can I have unique datacursor updatefcn for different subplots in a single figure
I use fig = figure; ax1 = subplot(whatever); ax2 = subplot(whatever); datacursor = datacursormode(fig); datacursor.set('Upd...

5 years ago | 1

Answered
matlab different datacursormode for each subplot
I use fig = figure; ax1 = subplot(whatever); ax2 = subplot(whatever); datacursor = datacursormode(fig); datacursor.set('Upd...

5 years ago | 0

Answered
How can I enable the cursor mode only on a subplot in my figure?
I do not think that this was asked. I use a single UpdateFcn for the datacursormode for figures with multiple subplots. I selec...

5 years ago | 0

Answered
Get index of table column
I have data triplets for multiple scenarios: X,Y,Z that I want store in Table, using the concatenation of a variable name and a ...

6 years ago | 0

Answered
Get index of table column
Sorry, I meant to write ColIndex = find(strcmp(T.Properties.VariableNames, 'MyColName'), 1)

6 years ago | 2

Question


Get index of table column
I have the following problem: - for a large table, the column names are concatenated. - I have a loop in which I have to assig...

6 years ago | 4 answers | 0

4

answers

Question


how can I select matrix values for those cols and rows for which an f(col,row)==true?
I have a huge matrix A (10k*10k) and I have a function that returns false/true for each combination of a row and a column numbe...

6 years ago | 1 answer | 0

1

answer

Answered
How to insert newline into displayed text in GUI?
You need to initialize the textbox with a cell of strings. like uicontrol(parent,'Style','text','String',{'Ready'}, 'tag',...

7 years ago | 1

Answered
Determine Pixel Length of Text String
The answers seem to miss the point. Often, to make a nice app dialog, you want to set the width of text boxes to the largest wid...

7 years ago | 3