Answered
Matlab crashes when using audioread
Hi Enrico! Your crash report includes some errors on the "gstreamer" framework. "gstreamer" is the default platform API that MA...

6 years ago | 0

Answered
우분투에 두 개 버전의 매트랩이 설치되었을 때 최신버전을 실행하는 방법
Hi Cheolyong, Set the path to the MATLAB version that you want to open, from the command line. If you installed MATLAB correct...

6 years ago | 0

Answered
Index in position 2 exceeds array bounds. Error in line 20
Hey Arup, "Index in position 2 exceeds array bounds" indicates that there's a mismatch in array dimensions, you are probably t...

6 years ago | 0

Answered
Finding Row and Column No. For Particular Searches
Hey Christoffer! Yes, MATLAB can support all the queries that you posted. Firstly, use the function readtable to import the Exc...

6 years ago | 0

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Answered
resample.m 2019b
Hello Karl, I have brought this issue to the notice of our developers. They will investigate the matter further.

6 years ago | 0

| accepted

Answered
Where can I get support?
Hello Jonis! In addition to what has already been posted on this thread, navigate to this link to get all the necessary resourc...

6 years ago | 0

Answered
Saving plot vs. contour figures as pdf
Hey Arianne! I tried to reproduce the issue that you describe – I tried to plot a contour figure and a plot figure on R18b and ...

6 years ago | 0

Answered
I need to generate a false color image based on intensity of a grayscale image which must be adjust the range of intensity by GUI slider bar
Hey! Welcome to MATLAB! MATLAB provides support for multilevel thresholding through the function multithresh. Here, since yo...

6 years ago | 0

Answered
Finding rectangles of a specific size in an image
Hi Geetha! MATLAB supports detection of features through multiple functions that employ different feature detection algorithms....

6 years ago | 0

Answered
How to measure Diameter of the blister
Hi Sathish! This worksflow briefly captures the method whichcould be helpful to you - Firstly, start out by using the imcrop ...

6 years ago | 0

Answered
HDR blending not working with 16 bit images
Hey! I believe that this is expected behavior of the commands makehdr and camresponse. 8 bit images generally produce smoother ...

6 years ago | 0

Answered
calling elements in matrix
Hi Sampath! As Fabio mentioned, you can use both the row and column indices to get values out of a matrix of any size. Else, if...

6 years ago | 0

Answered
readmatrix is no longer able to read specific sheets using an integer that represents the location of the sheet (starting MATLAB 2019b)
Hey Amir! Use the UseExcel parameter to get your expected output. From R2019b revision of MATLAB, UseExcel is also used as a lo...

6 years ago | 0

Answered
Counting rows in excel (new to matlab)
Hey Aris! If you necessarily must use a loop (which isn’t optimal though) in your code, consider this block – data = readmatr...

6 years ago | 0

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Answered
Reading Excel data rea-ltime with changing data
Hi Leon! It appears that you must save the incoming real-time data value into the Excel sheet for MATLAB to be able to read tha...

6 years ago | 0

Answered
fscanf problem with reading data
Hi Ronald! Alternatively, consider using the commands ‘readtable’, ‘importdata’ or ‘textscan’ to get your file’s data into an...

6 years ago | 0

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how to assign ID
Hi Karishma! It’s a bit unclear to me from the description how you’re getting this output. I’m assuming that you are facing an ...

6 years ago | 0

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Creating an ascii map for each value of a table
Hi Elena! It’s unclear from the description of your question how you wish to map the values between the Excel document and the ...

6 years ago | 0

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multiple x axis in 3d plot
Hi Ilias! Currently, MATLAB does not have a built-in command that can plot multiple X, Y or Z axes in a single 3D plot. MATLAB ...

6 years ago | 0

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Is there a way to reduce the blur in this image when I know approximately what it should be when de-blurred?
Hey Evan! Since your image is partially blurred, simply applying deconvblind may not fetch satisfactory results. Instead, 3 opt...

6 years ago | 0

Answered
how do I link Excel variable and numerical columns with with all images names ?
To begin with, read the data from the excel sheet into MATLAB using the command readtable. Update the path to the folder contain...

6 years ago | 0

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How can I classify the tracked position of a blob in a sequence of logical images using MATLAB "Classification Learner"?
Hi Kam! The Classification Learner App on MATLAB is a tool to work with Supervised Learning problems, where the performance is ...

6 years ago | 0

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scope waveform post-processing
Hey Roberto! I’m assuming that the oscilloscope data has been captured and saved appropriately into the variable w. You may us...

6 years ago | 1

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How to remove noise from the noisy signal
Hi Rupa! To begin with, I’d prefer using the command readtable instead of xlsread, since the former is the recommended command ...

6 years ago | 0

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How to automatically crop/trim specific region in several images automatically?
Hey Imran! A simple way to solve this problem is to first crop, binarize and clean the image of noise, followed by finding the ...

6 years ago | 0

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How can I plot a serie data using linspace?
Hi Jonathan! From your question, I understand that you want to plot the variables ‘a’ and ‘b’ against each other. Firstly, if ...

6 years ago | 0

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How to calculate position and Dimensions of patterns(Square, Circle, Rectangle...) of the contours in an image?
Hey Imran! From the description, it appears that you wanted to isolate the figures (circles and squares) from the image and fin...

6 years ago | 0

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Answered
Reference to values in another table
Hi! From the description, it appears to me that you have two tables t1, t2, with the columns A,B and value, output respectively...

6 years ago | 0

Answered
For a binay image, how to plot a circle by using the centroid of the white pixel region for any given radius.
Hi! It appears to me that you want to calculate the centroid of the white spot in your image, and using this centroid value as ...

6 years ago | 0

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Answered
Nesting loops, inserting numbers into arrays.
Hey David! From your description, I understand that you want to remove the elements from the given matrix which occur more than...

6 years ago | 0