Community Profile

photo

MathWorks Support Team


Last seen: Today

MathWorks

33 292 total contributions since 2009

Contact

Contributions in
View by

Answered
How do I Download and Install a Support Package on an Offline Machine?
As of R2018b, a Support Software Downloader for Hardware Support Packages and Optional Features is available that allows you to ...

ungefär 13 timmar ago | 4

| accepted

Answered
Why will MATLAB not start up properly on my Windows based system?
If you are having trouble starting MATLAB on Windows and you are not receiving license manager related errors, check for the fol...

ungefär 13 timmar ago | 103

| accepted

Answered
How do I update RoadRunner?
RoadRunner is not updated through patches or partial binaries.  Instead, RoadRunner must be uninstalled, then reinstalled by the...

ungefär 13 timmar ago | 0

| accepted

Answered
Can I change which local client of DOORS is linked with MATLAB?
To link to the correct DOORS server, perform the following steps: # Close all instances of MATLAB and DOORS # Open DOORS and ...

ungefär 13 timmar ago | 0

| accepted

Answered
How do I install and activate RoadRunner?
For an overview on installing and licensing RoadRunner, please refer to the RoadRunner documentation: <https://www.mathworks.co...

ungefär 13 timmar ago | 0

| accepted

Answered
Can I generate HDL Code for models with Xilinx System Generator blocks?
Yes, this workflow is supported, and the documentation includes examples illustrating potential usages. This approach requires &...

ungefär 13 timmar ago | 0

| accepted

Answered
How is data retrieved from USRP when using txUSRP and rxUSRP?
The &quot;comm.SDRuTransmitter&quot; and &quot;comm.SDRuReceiver&quot; system objects are used to transmit and receive data from...

ungefär 13 timmar ago | 0

| accepted

Answered
Why am I getting an error about TrackingMode when I run KinectForWindowsExample.m with a Kinect v1?
This error can occur in either of the following two situations: *1. Using a Kinect for XBox 360 device, which is unsupported.*...

ungefär 13 timmar ago | 1

| accepted

Answered
Modifying an example does not have a BER of zero
Most of our demos are developed with ideal scenarios and are not guaranteed to work for any scenario. In this situation, BER of ...

ungefär 13 timmar ago | 0

| accepted

Answered
How Do I Feed "logsout" Data Back into a Subsequent Simulation Using Buses?
Please find attached a simple example model demonstrating how to feed &quot;logsout&quot; bus signals back into the model. In or...

ungefär 13 timmar ago | 0

| accepted

Answered
How to discern if the codeword being sent in the C code is correctable?
The step() method of &quot;comm.RSDecoder&quot; has an optional second output (please refer to the first link below), which retu...

ungefär 13 timmar ago | 0

| accepted

Answered
Is it possible to add support for DAQ devices (using an SDK / Custom Adaptor) in Data Acquisition Toolbox Session Interface?
There are several adaptors for popular vendors available in the toolbox and hardware support package add-ons such as National In...

ungefär 13 timmar ago | 1

| accepted

Answered
Which versions of Xilinx Vivado are supported with which release of HDL Coder?
HDL Coder supports Xilinx Vivado Design Suite since R2014b. Here is a list of MATLAB releases and the respective Xilinx Vivado v...

en dag ago | 1

| accepted

Answered
Why do I get an "Options file is invalid" error when I try to build an S-Function in R2016b?
The above error message indicates that the build process invoked *mex.pl* (Perl script from an obsolete workflow), instead of *m...

en dag ago | 0

| accepted

Question


Why do I get an "Options file is invalid" error when I try to build an S-Function in R2016b?
I am trying to use the S-function target to generate an S-function from my subsystem. However, I encounter the following build e...

en dag ago | 1 answer | 0

1

answer

Answered
Using python inside MATLAB: unexpected results when printing Python list inside MATLAB
The MATLAB automatically converts compatible Python data to MATLAB data. For Python types that do not have compatible MATLAB typ...

en dag ago | 0

| accepted

Answered
Some basic questions regarding MATLAB Production Server (MPS) and supported protocols ?
Q1: I want to create a CTF file. What is the procedure to do that? What all products would I need? Ans: Please refer to the fo...

en dag ago | 0

| accepted

Answered
有没有将XML转化为EXCEL的函数?
当前,MATLAB没有内置的函数直接完成这个功能,但可以分两步实现:  1)将XML转化为HTML文件,方法是:  &gt;&gt; rptconvert(&#39;myFile.xml&#39;);    2)将HTML文件转化为E...

en dag ago | 0

| accepted

Question


有没有将XML转化为EXCEL的函数?
有没有将XML转化为EXCEL的函数? 

en dag ago | 1 answer | 0

1

answer

Answered
为什么Appdesigner里的UItable没有显示行名称?
原因是table表格中没有数据。添加数据后,就可以显示行名称了。具体的操作:  1)进入代码页面 code view  2)工具栏上点击 callback  3)选择 UIFigure  4)在具体 callback 中选择 startupFcn ...

en dag ago | 0

| accepted

Question


为什么Appdesigner里的UItable没有显示行名称?
我在Appdesigner里加入了一个UItable,我希望显示行名称。我在属性面板上设置了,但运行app后,没有显示。见截图,我该怎么处理?  <<http://www.mathworks.com/matlabcentral/answers/upl...

en dag ago | 1 answer | 0

1

answer

Answered
如何设置图片标题的字体大小?
有两种方法来实现,不仅title的标题字体能修改,xlabel等坐标轴说明也可以。  1)使用figure对象及其子对象的属性:  &gt;&gt;plot(1:10)   &gt;&gt;title(&#39;My title&#39...

en dag ago | 0

| accepted

Question


如何设置图片标题的字体大小?
我画了一个图,然后用title添加标题,但希望标题的字体大一些。 

en dag ago | 1 answer | 0

1

answer

Answered
スペクトル尖度は、物理的にどのような意味を持っているのでしょうか?
スペクトル尖度の計算では、まず時間-周波数領域の計算を行います。スペクトル尖度は周波数領域のスペクトルを計算した後に、時間方向においての尖度を算出しています。スペクトル尖度の周波数の物理的な意味に関しては、その周波数の範囲において、非定常的な振る舞いをする...

en dag ago | 0

| accepted

Question


スペクトル尖度は、物理的にどのような意味を持っているのでしょうか?
風力タービン高速ベアリングの経過予測 <https://jp.mathworks.com/help/predmaint/ug/wind-turbine-high-speed-bearing-prognosis.html> で紹介されているスペクトル尖度...

en dag ago | 1 answer | 0

1

answer

Answered
Why do I receive a "Runtime Not Found" prompt when creating a standalone application using MATLAB Compiler R2018a or later?
Starting from 2018a, the MATLAB Runtime installer is not included with the MATLAB Compiler product anymore. This change has been...

3 dagar ago | 0

| accepted

Answered
How can I impose nonlinear constraints on the state transition matrix for the estimation of a state-space model using the Econometrics Toolbox?
One way to impose complex nonlinear constraints for the estimation of a state-space model using the Econometrics Toolbox is to e...

3 dagar ago | 0

| accepted

Question


How can I impose nonlinear constraints on the state transition matrix for the estimation of a state-space model using the Econometrics Toolbox?
I would like to estimate a state-space model using the Econometrics Toolbox considering nonlinear constraints on the state trans...

3 dagar ago | 1 answer | 0

1

answer

Answered
Why can't I use my Keysight instrument with Data Acquisition Toolbox?
The reason that you are unable to connect to your device using these commands is that these commands are for our Data Acquisitio...

3 dagar ago | 0

| accepted

Question


Why can't I use my Keysight instrument with Data Acquisition Toolbox?
I am trying to control a Keysight U2331a with MATLAB (R2020a). I am able to send text commands to the device using Instrument Co...

3 dagar ago | 1 answer | 0

1

answer

Load more