Answered
Why is my Matlab Onramp not loading next chapter? Its stalled at the commands section itself.
Hello Aman, Mostly it will be due to connectivity issues. I recommend using Chrome browser. Some times adblockers could also be...

4 years ago | 0

Answered
Why are there random offsets in the alignment of my App Designer axes?
Is the axes are placed in a UI Grid Layout. If not try adding a Grid layout and then add these axes on each cells of the grid la...

4 years ago | 0

| accepted

Answered
how to sum unit function and step function
I assume you are trying to do the convolution of xt, ht as attached in the image. t = ( -10 : 0.01 : 10 ); xt = (( t >= -2...

4 years ago | 0

Answered
how can I cange my access from student to faculty
Hello Cesar, I have brought the issue to the notice of the concerned staff and they will help you with the issue.

4 years ago | 0

Answered
Editing component tag in App Designer
You can edit tag property of a component by locating the component in the component browser and then search for the property tag...

4 years ago | 0

Answered
Graph toolbar for app designer
Toolbar can be added programatically to app designer using uitoolbar function from MATLAB R2020a ownwards. Refer here for more...

4 years ago | 0

Answered
No ToolBar in App Designer?
Toolbar can be added programatically to app designer using uitoolbar function from MATLAB R2020a ownwards. Refer here for more...

4 years ago | 0

| accepted

Answered
adding toolbar and menubar to figure in appdesigner
Toolbar can be added programatically to app designer using uitoolbar function from MATLAB R2020a ownwards. Refer here for more...

4 years ago | 1

Answered
How to put toolbar using app designer?
Toolbar can be added programatically to app designer using uitoolbar function from MATLAB R2020a ownwards. Refer here for more...

4 years ago | 0

Answered
How to position the default interactivity bar?
I am not sure of moving the figure toolbar, but you could remove it from the figure using the following command ax = gca; ax.T...

4 years ago | 0

Answered
Groundtruths in StopSigns Example Has 27 Images detected & The root Folder Contains 40
why MATLAB StopSign Example has 40 images in the root folder and in the ground truths there is a 27x2 table being detected? The...

4 years ago | 0

Answered
Conflict between native and toolbox function
You can add the path where the scroll.m file is located to the MATLAB search path permanently by using savepath function. Then M...

4 years ago | 0

| accepted

Answered
sound will not play Mac Matlab 2018b
The issue is most likey due to having multiple user-defined sound.m files. Replace sound(signal, fs) with the following code p...

4 years ago | 0

| accepted

Answered
Random sampling with imposed condition
I assume you want the samples to be generated from a uniform distribution in the range from 0 to 20. You could use the reductio...

4 years ago | 0

Answered
Does Matlab support Deployment YOLO V2 to Raspi Pi 3
Yes, Raspberry Pi 3 Model B and Raspberry Pi 3 Model B+ are supported by MATLAB. Refer here for all the supported Raspberry Pi ...

4 years ago | 0

Answered
non maximum suppression boxes display
I assume you would like to see all the bounding boxes from the output of the R-CNN Object detector. For this, you could give th...

4 years ago | 0

Answered
Extracting data from external file
The NorfolkMonMeanTemp.dat seems a matrix with 3 columns. The questions like extracting the monthly mean for a particular mont...

4 years ago | 0

Answered
Undefined function 'piecewise' for input arguments of type 'double'. or 'Conversion to logical from sym is not possible.' errors
The logical operator && is a short-circuit operator which means the second operand is only evaluated when the result is not full...

4 years ago | 0

Answered
What method does SLAM use for localization?
lidarSLAM is a graph-based SLAM implementation. The lidar scans map the environment and are correlated between each other to bui...

4 years ago | 1

Answered
Angle indication with lidarSlam
I understand that the Map is already known to the robot. lidarSlam object helps in building the Map by performing localization ...

4 years ago | 1

Answered
output coordinates with conv2
I assume you want to find the output size after 2D convolution with an argument as ‘valid’. In the case where S = conv2(S1, S...

4 years ago | 2

| accepted

Answered
How to make a 1D become 2D and create a contourf plot
You could use meshgrid which returns the 2-D grid coordinates contained in the vectors time and height. [timeX,heightY] = meshg...

4 years ago | 0

| accepted

Answered
Adjusting zticks and xticks position for bar plot
You can try rotating the labels of the overlapping axes. Refer xtickangle for more information.

4 years ago | 0

Answered
Plotting EEG 36 channel data using code
You can use pwelch for finding the power spectral density of the signal. For example, pwelch(x,250*30, [],[],250); where x ...

4 years ago | 0

Answered
Recognising/classify segmented objects in RGB image
Hello, The following sample code will extract the segment of image that you could use for classification. Here I assumed you w...

4 years ago | 0

| accepted

Answered
AppDesigner future question: Menu Bar and Context Menus
Hello, Menu Bar is currently available in app designer. Please refer the following link for the available components in the co...

4 years ago | 1

| accepted

Answered
is there any way to use a bmp file with PRM to find path planning route
The .bmp file can be first converted into a binaryOccupancyMap. This map can be used as an input to the mobileRobotPRM function ...

4 years ago | 1

Answered
Connection to Thomson Reuter Eikon to download information on prices and interest rates
The following example will be helpful.

4 years ago | 0

Answered
How do you change the local location of the MATLAB Drive folder?
Refer the instructions in the following MATLAB Answer. https://in.mathworks.com/matlabcentral/answers/378069-matlab-drive-canno...

4 years ago | 1

| accepted

Answered
Decimate signal that contains NANs
I understand you want to decimate signals that contain NaN. I assume you would like to decimate a signal by a factor r if it co...

4 years ago | 0