Jacob Mathew
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10 of your answers have been accepted
Awarded to Jacob Mathew on 03 Dec 2024
Contribute at least one answer each month for 3 consecutive months
Awarded to Jacob Mathew on 02 Nov 2024
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Awarded to Jacob Mathew on 25 Jun 2023
Feeds
Compact way to plot multiple listdlg items depending on user input.
Hey Milton, Assuming that the graph itself is going to be the same and each plot is going to be on top of the other, you can us...
17 days ago | 0
Importing a PDF Bank Statement into MATLAB and splitting transactions correctly
Hey AluminiumMan, You could try using extractfiletext method to extract the string from the PDF then apply some form of regex p...
17 days ago | 0
How to find the area between two lines of different size matrices and fill that area?
Hey Bradley, Could you share some sample data as well as how you tried to extrapolate the data? The following example demos one...
17 days ago | 0
How to plot a phase line plot for an one-dimensional equation with MATLAB?
Hey maxi, You can refer to the following MATLAB Answer as a starting point : https://www.mathworks.com/matlabcentral/answers/11...
17 days ago | 0
How to keep pressed the SHIFT button on the keyboard?
Hey Adriano, You can add a small delay between the keyPress and keyRelease functions to let them register as a simulatneously p...
18 days ago | 0
Storing multi index data frame in Matlab for data analysis and processing
Hey Prashant, Looking through the API Documentation of yfinance's download function, it doesn't seem possible to download a spe...
20 days ago | 0
How to compare histograms of two images?
Hey Ishara, You can use the imhist function to create the histogram of an image. You can read more about it in the documentatio...
22 days ago | 0
Closing windows CMD window after executing system and run through a certain algorithm
Hey Tan, You can try passing /c along with your command string. This parameter will terminate the Windows cmd after executing t...
22 days ago | 0
How can I do contour plot from set of data from .xlsx?
Hey Nanthanon, You can refer to the following documentation to understand how to load spreadsheets into MATLAB: https://www.ma...
23 days ago | 0
Plot UI changed, How do I change it back to default?
Hi Nam, When you have the Property Inspector window open and interact with the plot, it will treat it as trying to select the p...
1 month ago | 0
How to add error bars in 3D bar graph?
Hey Easir, You could refer to the following third party toolbox : https://www.mathworks.com/matlabcentral/fileexchange/33225-3d...
1 month ago | 0
How can I create shaded error bars for my data?
Hey Eve, You can refer to the following MATLAB Answer : https://www.mathworks.com/matlabcentral/answers/2014851-how-do-i-make-s...
1 month ago | 0
generate a 3d scatter plot with z-support lines / pin plot / needle plot ...
Hey Andres, You can use stem3 to achieve the effect you want. Here is an example: X = rand(20, 3); figure; hold on; % Cre...
2 months ago | 1
What is a good validation RMSE value?
Hi Manny, Assuming you have calculated the Root Mean Square Error on the original data itself, you can consider calculating the...
2 months ago | 0
How to print or save the SIMULINK execution order information ?
Hi Abhijith, You can refer to the example "Report Execution Order of Tasks and Blocks in Simulink Systems" to see how you can g...
2 months ago | 0
Filtering test cases out of a test suite
Hi Liam, You can create two testsuites and then use the setdiff function to identify the indices of the testpoints that you and...
2 months ago | 0
| accepted
How to connect 3d plot lines with a surface?
Hi Julia, You can utilise the meshgrid function to create the surface that you want. Here is an example: % Sample data for thr...
2 months ago | 0
Plot contour for polar coordinate
Hi Djamel, You can use meshgrid and contourf functions in tandem to plot a contour with polar coordinates. The following exampl...
2 months ago | 0
How can i rotate a 2d line graph to 3d graph?
Hi Aravindan, I assume you want to show the plot in 3 dimension. You can use the plot3 method to plot the points in 3 dimension...
2 months ago | 0
Plot 3D data on a 2D profile
Hi ZigzS, You can tranform the data set by rotation it around the Z axis by the required degree of dip. Post this, you can plot...
2 months ago | 0
How to convert polar meshgrid to Cartesian meshgrid?
Hi Sachin, You can utilize vectorized operations to achieve the transformations. A simple workflow is shown below: % Creating ...
2 months ago | 0
3D data plotting from data acquisition
Hey jim, You could try plotting the data using the quiver3 method. This method lets you plot vectors with a head and a tail, le...
2 months ago | 0
good day everyone. please, how can i get the mathematical model of electric vehicle wireless charging system?. Regards.
You can refer to the following third party Add On from the File Exchange : https://www.mathworks.com/matlabcentral/fileexchange/...
2 months ago | 0
| accepted
How can I get the names and properties of multiple subsystems?
Hey JinWook, You can use the find_systemfunction to find a specific block, in this case, all the subsystem blocks. Once you hav...
2 months ago | 0
Gear teeth dimension identification
Hey Sankaramuthu, There is an exmple on Boundary Tracing on Images which can be used to find and plot the boundary of the gear ...
2 months ago | 1
| accepted
How to Add Constraint Lines with Ticks to Both Plot and Legend in MATLAB?
Hey Filip, You can use the Vertical ( | ) and Horizontal ( _ ) marker types to achieve this effect. The example code below crea...
2 months ago | 0
hello Dear!! I'm a new coming in the community I want your help. about coding on MATLAB does the code is correct ? or the using of (&&) is no faire? and how can I correct it? thank you for respond .
Hey god, You can use double ampersand (&&) as logical and with an if statement. The following piece of code demonstrates the sa...
2 months ago | 0
How to load and view .nrb files?
Hey Zichun, You can checkout the NURBS Toolbox by D.M. Spink from the Add On explorer : https://www.mathworks.com/matlabcentra...
2 months ago | 0
Reference implementation of built-in subsref, subsasgn and subsindex
Hey Beni, You can reference the following documentation to help uderstand some code patterns for subsref and subsasgn: https:/...
2 months ago | 0
GUI
Hey Eimantas, You can use the preview method, which is a part of MATLAB Support package for USB Webcam, to see the live output ...
2 months ago | 0
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