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Louis Tomczyk


Last seen: 9 months ago |  Active since 2022

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overcome machine precision for picosecond scale time axis
Dear all, I am in optical telecommunications where the rates are really high: dozens of gigabauds per carrier. I am trying t...

11 months ago | 2 answers | 0

2

answers

Question


Could not open VISA object via eternet
Dear all, First I am totally a dummy in interfaces and communication between devices. I have an oscilloscope Tektronix DP0...

1 year ago | 1 answer | 0

1

answer

Question


How to compute Allan Variance without allanvar?
Hi, I would like to compute the Allan Variance to study a signal but without the existing Matlab function. Actually I wanted ...

1 year ago | 1 answer | 0

1

answer

Question


how to count uncommented ligns in matlab file?
Hi, I would like to count the number of ligns of code I produced for a project. But I don't want to count commented ligns in...

1 year ago | 2 answers | 0

2

answers

Question


How to change the window title of Matlab?
Hi, My OS is Ubuntu. When I open a script or function with Matlab, the name of the opened window is the path of my file., like...

2 years ago | 1 answer | 0

1

answer

Answered
How to clear workspace from a function?
@Bora Eryilmaz@Hiro Yoshino, Thanks to both of you. However let me be more precise. Let's call WS1 : the workspace of the scri...

2 years ago | 0

Question


How to clear workspace from a function?
Hi, I want to create a function that will perform some maintenance operations at the beginning of the script. For example, this...

2 years ago | 3 answers | 0

3

answers

Question


The upsample function is not working R2022b
Dear all, For some reasons I had to reboot my machine and reinstalled Matlab, version 2022b. I tried to run my previous and ...

2 years ago | 1 answer | 0

1

answer

Question


How to export sub/nested structures using writestruct?
Dear all, Let's say I have structure with 3 sub-strucures such as is also a structure. I want to export in XML the struct...

2 years ago | 2 answers | 0

2

answers

Question


How to get the same number of char as number of decimals using num2str?
Dear all, I want to get the decimal part of a number. I have written this small function: function dec = get_decimals(input...

2 years ago | 2 answers | 0

2

answers

Answered
How to get xticklabels from xticks by merging cells?
Hello again, Actually I used both of your answers @Chunru and @Mathieu NOE and thanks for it. The function I created is then...

2 years ago | 0

Question


How to get xticklabels from xticks by merging cells?
Dear all, I want to get my ticklabels from an array of numbers. As the function is taking a cell-array, I want to create a ...

2 years ago | 3 answers | 0

3

answers

Question


How to hold different constellations using scatterhistogram?
Dear all, I hope the title is explicit enough, does anyone have an idea? Thanks in advance. Best regards, louis Examp...

2 years ago | 1 answer | 0

1

answer

Question


how to return cell array with varargout?
Dear all, I know the title is not that explicit but I did not find a short way to formulate my question. Here (MATHWORKS - S...

2 years ago | 2 answers | 0

2

answers

Question


How to set specific size of a figure with exportgraphics?
Dear all, I would like to save a figure with specific size with function. I saw answers with but I would like to use the ...

2 years ago | 2 answers | 0

2

answers

Question


How to set custom title to scatterplot?
Dear all, I wonder how to set custom title to (communication toolbox)? It seems that in the code of the function, we cannot...

2 years ago | 1 answer | 0

1

answer

Question


How to get argument of complex exponential?
Dear all, I feel a bit ashamed to ask such question but I am quite upset by the outcome of , where is a chosen complex, whic...

2 years ago | 1 answer | 0

1

answer

Question


How to subplot 2 constellations with scatterplot (and NOT "scatter plot")
Dear all, I am trying to plot constellations (numerical communications). The attached file (test.mat) give 4 matrices: the w...

2 years ago | 1 answer | 0

1

answer