photo

Andreas Schwager


Last seen: 4 Tage vor Aktiv seit 2015

Followers: 0   Following: 0

Statistik

  • Thankful Level 3

Abzeichen anzeigen

Feeds

Anzeigen nach

Frage


prevent ros.BagSelection accessing bag.file when being loaded
Hi, I use a struct containing multiple ros.BagSelection-Objects. The ros.BagSelection-Objects are created by: myBag = rosbag('...

7 Monate vor | 1 Antwort | 0

1

Antwort

Frage


How to pick the content out of a ROS Point message?
Hello, How to pick the content out of a ROS Point message? Or how to get members out of a cell arry into a simple array? Th...

fast 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


open Linux Konsole from Matlab
Hello, on Ubuntu 18.04 shell typing konsole & a new window with console opens, as expected. In Matlab typing [status, cm...

fast 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to launch RVIZ from Matlab?
Hi, I'd like to launch RVIZ from Matlab. RVIZ runs in a separated window and will be started using the system command. The f...

fast 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Error loading matlabprefs.mat
Hallo, there is an error: MATLAB:load:notBinaryFile Unable to read MAT-file /home/myUser/.matlab/R2021a/matlabprefs.mat. Not ...

etwa 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


how to receive ROS Topics in parallel workers?
Hello, I try to run my ROS-Nodes and callback subscribed to topics in a parallel worker. Unfortunately my Callback is never l...

etwa 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


ROS Toolbox issue after R2020b Update 5: Unable to resolve the name ros.internal.utilities.getMessageTypesWithCppKeyword.
Hi, scripts running fine in R2020b Update 2 do not more run after R2020b Update 5. E.g. >> rosinit The value of the ROS_MAST...

etwa 3 Jahre vor | 1 Antwort | 0

1

Antwort

Beantwortet
Could not load library (Poco exception = libMatlabDataArray.so: cannot open shared object file: No such file or directory)
Hi, after upgrading to R2020b Update 3 there is the error: ros.internal.utilities.getMessageTypesWithCppKeyword when calling ...

etwa 3 Jahre vor | 0

Frage


custom ROS messages in parfeval function?
Hi, rosgenmsg allows Matlab reading from individually compiled ROS mesages (using ROS Toolbox). This works fine in my environm...

etwa 3 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


how to change uiLamp color in parfeval function?
Hi, parfor or parfeval functions do no accept structs as input parameters. GUIs designed using App Designer memorises ...

etwa 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Could not load library (Poco exception = libMatlabDataArray.so: cannot open shared object file: No such file or directory)
Hi, we are using a custom designed ROS topic. rosgenmsg runs without errors and myTopic is included to rosmsg list. When c...

mehr als 3 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


MATLAB figure windows are disabled using PCT
Hi, I'm using figures creating videos in order to document my processing. The code runs fine without Parallel Computing Tool...

mehr als 5 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


How to create a pointer on a struct?
Hi, reading the Documentation from libstruct, there is following example: double addStructFields(c_struct) sm.p1 = 476; ...

mehr als 7 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Example of phased.CustomAntennaElement System object where all properties are used?
Hi, may I see an example of phased.CustomAntennaElement and plotResponse where all properties are used? Please use different...

mehr als 7 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


How to eliminate for-loop?
Hi to everybody, in the for-loop below, is a multiplication of a scalar with twice a matrix column. If two vectors in a for-l...

fast 8 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Phased Array Toolbox: Target's reflection Phase information alters across range-bin border. Why ?
The Phased Array Toolbox includes the 'FMCWExample.m'. The code below is this example slightly modified in order to derive the ...

etwa 9 Jahre vor | 1 Antwort | 0

1

Antwort