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Anand Ra


Last seen: 8ヶ月 前 |  2021 年からアクティブ

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質問


Animate Registration of the point cloud data sets
Hello, I am lookingt to animate the registration process of point cloud data set that is executed using ICP. This is for dem...

9ヶ月 前 | 1 件の回答 | 0

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質問


Register the point cloud data sets
Hello, Requesting help with point cloud registeration. In the below code, I have set 1-- random surface of point cloud generate...

11ヶ月 前 | 1 件の回答 | 0

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質問


Generate synthetic images with controlled variation using the few sample images.
Hello, I have an image of a copper wire with defect. I am wondering if it possible to generate synthetic images using this samp...

1年以上 前 | 1 件の回答 | 0

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質問


Save 3d surface plot as u3d or .ply file
Hello, I am having trouble in saving my matlab interactive 3d plot as u3d or .ply file. I am unable to understand the file exch...

2年弱 前 | 0 件の回答 | 0

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質問


How to fix the Frame size error when creating a video.?
Hello Requesting help to fix the error encountered during the video creation. Trying to generate a video by varying one para...

約2年 前 | 1 件の回答 | 0

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質問


Plot: How to reflect a curve and multiply by another curve to produce 3d plot.
Hello, I am looking to reflect a curve that I have generated (see below for reference) about y=50 ( a vertical line) Result...

約2年 前 | 1 件の回答 | 0

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質問


How CT projection image and intensity plot are related?
Hello I am looking to interpret the CT projection image and I am lacking basics. From my X-ray system: I have one CT projec...

約2年 前 | 2 件の回答 | 0

2

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質問


How to efficiently perform Fminsearch fitting
Hello I am looking to make the below code efficient. So that I can update when required. Right now its clunky and I findi it di...

約2年 前 | 1 件の回答 | 0

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質問


Perform fminsearch to find the best value for the variable in a model
Hello I trying to fit data set into a model to predict the best value of a variable using fminsearch. I am getting a couple of...

約2年 前 | 3 件の回答 | 0

3

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質問


How to do Fminsearch- Curve fitting
I am trying to perfrom Fminsearch to fit the image intensity decaying data points to the wave propogation model , to determine c...

約2年 前 | 1 件の回答 | 0

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質問


Find image intensity and perform fitting - fminsearch
Hello, I am looking to: 1. Extract intensity along the length of the medium ( xray scan) ( Not sure how) 2. Plot the int...

約2年 前 | 1 件の回答 | 0

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質問


How to save unint16 class as tiff image.
Hello I have 36 tiff images ( CT scans) : Imported them and store in a cell array :C I stacked row slices of each image to ...

約2年 前 | 1 件の回答 | 0

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質問


Image stacking. Generate Sinogram and apply inverse radon transform
Hello I am trying to create sinogram by stacking of parallel images of CT scan projections and apply inverse radon transform to...

2年以上 前 | 1 件の回答 | 0

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質問


Direction field and slope field- quiver
Looking for some help to generate slope field for the below differential equation % dN/dt = (b − a ln(N))N [N,t]=meshgrid(0...

2年以上 前 | 1 件の回答 | 0

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質問


Minimization and Optimization. Minimize output by optimizing inputs
Hello Trying to minimize the output by finding the optimium input values. I am unable to construct the minimization part of the...

3年弱 前 | 1 件の回答 | 0

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質問


Optimization to minimize output
Hello, I am trying to optimize the lengths to minimize the power ( details in the code) I am unable to proceed with the opti...

3年弱 前 | 1 件の回答 | 0

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質問


Optimization: Optimize multiple input variables to minimize the output
Hello I am looking to optimize multiple input variables to minimize the output using fminsearch. Clearly, I am doing it ...

3年弱 前 | 1 件の回答 | 0

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質問


Curve fitting and convergence to estimate two coefficients
Hello Question Objective: I am looking to employ curve fiting and convergence to estimate two coefficients in my model equat...

3年弱 前 | 6 件の回答 | 0

6

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質問


Goodness of fit , residual plot for fminbnd fitting
I have the data fitting using fminbnd solver. I am wondering how to evaluate the goodness of the fit and obtain residual plots. ...

3年弱 前 | 1 件の回答 | 0

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質問


Extrapolation: How do I extrapolate a curve with minimum error.
I would like to extrapolate the following data set in the interval of 300 seconds, assuming it reaches equilibrium ( =1) after 3...

約3年 前 | 2 件の回答 | 0

2

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質問


Unable to data fitting with Lsqnonlin and estimate the coefficient. Need help fitting the data.
I am unable to get a good fit. I have to keep guessing the initial assumption d0 to manually get the better fit. Can I please ge...

約3年 前 | 1 件の回答 | 0

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質問


how to perform data fit like excel? and plot
I have observed array of data ( y_obs) and predicted data (y_pred) Predicted data is obtained from an equation How do I fit th...

約3年 前 | 1 件の回答 | 0

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質問


Lsqnonlin to determine coefficient
I am looking to fit data to a complex equation using lsqnonlin solver. I am not sure where I am going wrong. I keep getting a re...

約3年 前 | 1 件の回答 | 0

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