# Marco

Working with microscopy, I program in MATLAB in order to analyze images, which also includes simulating some images.

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**Content Feed**

Question

find handle to "uitable" already placed in figure?

Hello, I programmatically created a figure, and in a called function added programmatically an "uitable" to the figure. After ...

mer än 8 år ago | 1 answer | 0

### 1

answerexport_fig: PaperPosition not considered when exporting to PDF?

After some hard hours of search for information and study of some of the export_fig package code I think that I found the answer...

mer än 8 år ago | 3

Question

export_fig: PaperPosition not considered when exporting to PDF?

Hello, It seems as if the 'PaperPosition' vector is not considered when exporting to PDF by the otherwise excellent working Fil...

mer än 8 år ago | 1 answer | 2

### 1

answerQuestion

Check that *.txt file is really a TXT formatted file?

Hello! How could I detect if the content of a *.txt file is really txt formatted, before further proceeding that file with my...

mer än 8 år ago | 2 answers | 1

### 2

answers[DEPRECATED] What frustrates you about MATLAB?

What would you think about MATLAB if you got a new computer (nothing special, just one of the bigger models from the next doors ...

mer än 8 år ago | 2

Question

How to preallocate memory for building this structure, indexing fieldnames?

I have in several files a structure called "Result" and would like to merge all of them into one structure. My difficulty is, t...

mer än 8 år ago | 2 answers | 0

### 2

answersQuestion to MATLAB profiler and speed of code (spline calculation during optimization)

EDIT: Please ignore this answer, I realized that my answer wasn´t a good answer, because lines 11 and 13 actually do not differ...

nästan 9 år ago | 0

When will MATLAB be updated for OS X Yosemite?

Is this really a MATLAB issue, or more a Yosemite issue which then should better be adressed directly to Apple? I heard that oth...

nästan 9 år ago | 1

What's a Windows text editor that supports Matlab syntax highlighting?

*SynWrite* is stable, and it is extremely fast! You can install it as a lite version (without project managment, etc.) and also ...

nästan 9 år ago | 1

logarithmically spaced vector in a certain range

To my knwoledge you could just use the built-in command <http://www.mathworks.de/de/help/matlab/ref/logspace.html logspace>.

nästan 9 år ago | 1

Which language interface is recommended to use when calling external library function (ITK, OpenCV)?

I got some answers on Stack Overflow and a high quality advice from the MATLAB support team, regarding my question, and I would ...

ungefär 9 år ago | 0

Question

Which language interface is recommended to use when calling external library function (ITK, OpenCV)?

Still very new to MATLAB and to programming in general, I got stuck in understanding how to best make profit from what is docume...

ungefär 9 år ago | 1 answer | 0

### 1

answercan any one refer me some good books on image processing

Get a good one on the general concepts, and a good one on the specific implementation possibilities in MATLAB language: The aut...

ungefär 9 år ago | 0

Question

build YYYYMMDD instead of YYYYMD, for YY and DD derived from one-digit outputs from datevec()

Hello. I would like to produce a date (for instance: 7th of January 2014) string looking like '20140107' for representing YYYYM...

mer än 9 år ago | 2 answers | 0

### 2

answersQuestion

colormap from colormapeditor: increase bit depth?

How to increase the bit depth in a colormap created with the colormapeditor from the by default generated 64 color steps to wish...

mer än 9 år ago | 1 answer | 1

### 1

answerQuestion

in "fun" have access to the center values of the "colfilt" kernels?

Would anybody know, how I can in "fun" have access to the center values of the "colfilt" kernels? The kernels of the "colfil...

mer än 9 år ago | 1 answer | 0

### 1

answerImage processing toolbox problem

Using the Image Processing Toolbox is the easiest way to get up and running. If you opted for MATLAB because of its rapid protot...

mer än 9 år ago | 1

How long have you been using matlab? tell us your story

I knew I would need to learn a programming language to get scientific data (images) analyzed, something I always wanted to do. I...

mer än 9 år ago | 1

What is missing from MATLAB?

I would like to see a more helpful editor, an editor which can (activated as a preference option) tell me if any of my own varia...

mer än 9 år ago | 2

Question

disp() output to command line significantly delayed, not right in time relative to the further program progress?

My program cycles through some loops, and for each turn I want to print a line telling me which cycle of the loop I am processin...

mer än 9 år ago | 1 answer | 0

### 1

answerQuestion

how to change DataAspectRatio of my object only, without changing the drawn scales marked along the figure axes?

I have for a same sized real space object calculated one result which occupies 128 x 128 x 64 pixel, and another result which oc...

mer än 9 år ago | 0 answers | 0

### 0

answersstr2num() not working on bigger arrays?

I found what caused the problem. There is – of course - no problem with the str2num() function. The problem instead - and as t...

mer än 9 år ago | 0

Question

str2num() not working on bigger arrays?

Hello, I tried the following, and it is not working: >> whos Name Size Bytes Class A...

mer än 9 år ago | 2 answers | 0

### 2

answersQuestion

How to reorganize this cell array obtained from a fixed-field TXT file readout? How to adress lines in this cell array correctly?

The following code produces me from a fixed-field TXT file a cell array of 5 columns of the correct widths, but instead of recei...

mer än 9 år ago | 0 answers | 0

### 0

answersQuestion

DIPimage – What is your experience?

I found DIPimage to be an interesting tool for a beginner to get up and running with some image processing tasks. Actually, as a...

nästan 10 år ago | 2 answers | 1

### 2

answersQuestion

editor functionality: check that variable name isn't already a MATLAB function name or keyword?

Is it possible that the editor checks automatically in the background, while I am typing, that a by me used variable or handle, ...

nästan 10 år ago | 2 answers | 0

### 2

answersQuestion

How to improve memory administration inside Matlab?

How do I have to re-initialize my Matlab R2013b session in order to free the memory and to reestablish the contiguous virtual ad...

nästan 10 år ago | 1 answer | 1

### 1

answerHow to create a matrix from plot and export into a csv file

You might want to use the function FPLOT. Taken from the FPLOT documentation: [X,Y] = fplot(fun,limits,...) returns the a...

nästan 10 år ago | 0

Question

hist() function: Error using .* Error in hist (line 78)

When trying to generate with the HIST function a histogram I get an error message and do not know what I have to modify in my si...

nästan 10 år ago | 2 answers | 0

### 2

answersQuestion

FPLOT, how to define step size along X-axis?

I try to understand the possibilities of FPLOT and consulted the documentation (relevant phrases cited below). But I don´t under...

nästan 10 år ago | 1 answer | 0