Gouri Chennuru
MathWorks
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I am Application Support Engineer at Mathworks. My responsibility is to provide the best support for an application like ML and Automated Driving ToolBox.
Disclaimer: Any article/ideas/opinions here are my own in no way reflect that of Mathworks
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20 of your answers have been accepted
Awarded to Gouri Chennuru on 09 Nov 2020
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Awarded to Gouri Chennuru on 02 Oct 2020
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Feeds
sqlfind() function not found
I would recommend you to check whether the database toolbox is installed correctly or not by executing ver command in MATLAB com...
nästan 4 år ago | 0
About the reading the csv file from XILINX
Hi, This issue occurs when You are attempting to reference a nonexistent element of an array. As a workaround, Stop MATLAB on ...
nästan 4 år ago | 0
How can I plot the graphs of matrices?
Hi, You can make use of fplot function available in MATLAB in order to plot the function or expression. In order to find the ...
nästan 4 år ago | 0
Clear function inside a parfor loop: Transparency violation error
Hi, You can refer to this link https://www.mathworks.com/help/parallel-computing/transparency.html Hope this helps!
nästan 4 år ago | 0
Matlab App Designer Scatterplot
Hi, This is already a known issue. scatterplot does not support passing of Axes or UIAxes object as an input. Concerned peopl...
nästan 4 år ago | 0
Why I can't install anything or update matlab?
HI, You can refer to this link https://www.mathworks.com/matlabcentral/answers/98886-how-do-i-install-matlab-or-other-mathwor...
nästan 4 år ago | 0
How to convert matlab file to .stl file?
Hi Arbaz, You can use this file exchange surf2stl which can convert surface into a stereolithography file: https://www.mathwor...
nästan 4 år ago | 0
Unable to resolve the name vision.VideoFileReader
Hi, In order use vision.VideoFileReader you need to install computer vision toolbox. Make sure you have installed computer vi...
nästan 4 år ago | 0
| accepted
I'm getting the error "Array indices must be positive integers or logical values." and it seems like I structures the for loop to handle the equations. Can anyone help me with this?
Hi Matthew, As per my understanding, you are trying to extract the variable "y" with indices (j+1/2) and (j-1/2), from the foll...
nästan 4 år ago | 0
| accepted
Runing program by UICONTROLLER
Hi Keyvan, You can refer to this Link which lists out various examples and detailed information about "uicontrol". https://www...
nästan 4 år ago | 0
Problem sharing data between 2 apps in app designer
Hi Juan, You can refer to these links on how to share data between apps in app designer. https://www.mathworks.com/matlabcent...
nästan 4 år ago | 0
represent the principal components on a graph
Hi Alberto, As per my understanding you can make use of the “mapcaplot” function available in MATLAB creates 2-D scatter plots ...
nästan 4 år ago | 0
word wrap in Matlab Live Editor
Hi alpedhuez, Currently word wrap is only present in Command Window. Rendering equations with word wrap is currently not poss...
nästan 4 år ago | 1
download data from http servers
Hi Ebtesam, As per my understaning you are trying to download data from the web server. You can refer to the following link ...
nästan 4 år ago | 0
| accepted
Really slow to open variables
Hi Neil, As per my understanding, It looks like caches are too big and have to be cleared. As a workaround, You can perform th...
nästan 4 år ago | 0
error in video recording on a windows
Hi Ana, As per my understanding, you have to install the support packages for Image accquisition toolbox adapters. If the usb ...
nästan 4 år ago | 0
Statistics and Machine Learning Toolbox.
Hi Ishaq, In order to make use of prctile function available in MATLAB you should have statistics and machine learning toolb...
nästan 4 år ago | 0
detect() function: specify class or classes to detect
Hi, As per my understanding, using the following [___,labels] = detect(detector,I) returns a categorical array of labels assi...
ungefär 4 år ago | 0
Plot intersections on a question I was given.
Hi, As per my understanding, Z= peaks returns a 49*49 double array, Using the minimum and maximum values provided, you have...
ungefär 4 år ago | 0
How do I export four variables of different sizes to an excel, txt or csv file?
Hi Jannis, As a workaround you can use the following code snippet as an example, a = 1 % 1*1 b = 2 % 1*1 c = 3 % 1*1 d = ...
ungefär 4 år ago | 0
| accepted
write a recursive funktion that calculates the remainder r when n >= 0 is divided by d > 0
Hi The process of the function calling itself multiple times is known as recursion, and a function that implements it is a rec...
ungefär 4 år ago | 0
I want to extract values from a graph
Hi Andreas, As a workaround, You can try the following steps, Step 1: use the x and y data values from the graph which are al...
ungefär 4 år ago | 0
Does Mathworks offer any inbuilt support for Dynamic Programming?
Hi, You can refer to the below link to get more information about dynamic programming and how it is used. It is clearly divide...
ungefär 4 år ago | 0
| accepted
アドオンからToolboxをインストールする際のエラーについて
Hi Taichi, If you are receiving this error when installing any support package in MATLAB, You can refer to the below link and...
ungefär 4 år ago | 0
| accepted
How do I resize an image displayed using imagesc() in a figure?
Hi Aaron, As a workaround, you can first resize all the images using MATLAB function “imresize” to a definite size and then ad...
ungefär 4 år ago | 1
The following error occurred converting from sym to double: Unable to convert expression containing symbolic variables into double array. Apply 'subs' function first to substitute values for variables.
Hi, As per my understanding, syms in MATLAB creates symbolic variables and functions. In the for loop defined in the above co...
ungefär 4 år ago | 1
Motor moves slow how can i increase it?
Hi, As per my understanding, if you are using outputSingleScan function in the code it does a single scan on all the output ch...
ungefär 4 år ago | 0
How can save by : Xwrite data sets into excel more than 26 ,A-Z, columns?
Hi Furat, As per my understanding, instead of using “xlswrite” we can make use of “writetable” function available in MATLAB. x...
ungefär 4 år ago | 0
Set images to be shown as slide in app designer user interface.
Hi Thulyo, You can refer to the links below https://www.mathworks.com/matlabcentral/answers/92031-how-do-i-write-a-gui-to-ste...
ungefär 4 år ago | 0
Finding the closest specified value in an array.
Hi Robert, As per my understanding, you can make use of the Breadth First Search “bfsearch” function available in MATLAB to pro...
ungefär 4 år ago | 0
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