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Sai Pavan


Last seen: 16 days ago Active since 2023

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  • Knowledgeable Level 3
  • 6 Month Streak

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Answered
How to threshold wavelet coefficients of an image using higher order statastics (skewness, kurtosis)
Hello Santhosh, I understand that you want to know the procedure to threshold detailed coefficients after performing wavelet ...

17 days ago | 0

Answered
I have a problem in using imsegkmeans in a for loop
Hello, I understand that you want to resolve the blue color appearing when visualizing your processed image. The issue with ...

17 days ago | 0

Answered
Select folders one by one using imageDatastore function
Hello, I understand that you have a "Parent_Folder" and want to have five sets of "Group_A" and "Group_B" subfolder groups su...

17 days ago | 0

| accepted

Answered
How can I merge multiple LiDAR data annotation .mat files into a single file while maintaining consistent variables and appending data sequentially?
Hello Vishnu, I understand that you want to merge multiple ".mat" files of LiDAR data into a single file while maintaining co...

18 days ago | 0

Answered
Classification of images uisng SVM classifier
Hello Preeti, I understand that you want to classify images using SVM classifier after performing pre-processing, segmentatio...

18 days ago | 0

Answered
Object Detection to Code Generation:
Hello, I understand that you want to know whether the Aggregate Channel Features (ACF) object detector supports code generati...

19 days ago | 0

Answered
How to speed up feature extraction task using GoogleNet?
Hello Navneet, I understand that you have some queries regarding the speed of pretrained neural networks used for feature extra...

19 days ago | 0

| accepted

Answered
Convert test set to training set principal component axes for use in neural networks
Hi John, I understand that you want to reduce the training set using PCA with variable weights and use a subset of the transf...

2 months ago | 0

Answered
Scaling new data to preoject them onto my PCA space
Hello Rini, I understand that you want to scale new data points to project them onto the PCA space obtained from a different ...

2 months ago | 0

Answered
Fit a multivariate Gaussian distribution
Hi Sumera, I understand that you are facing multiple issues while performing Principal Component Analysis (PCA) on the data a...

2 months ago | 0

Answered
how draw mean and cov matrix?
Hello Alex, I understand that you want to plot the distributions with specific means and covariance matrices and find the bes...

2 months ago | 0

Answered
How to Cluster Dataset and remove outlier in MATLAB
Hello, I understand that you want to cluster the 4-feature dataset and remove the outliers from the dataset. This task can be...

2 months ago | 0

Answered
under-sample an imbalance dataset(data preprocessing)
Hello Yasaman, I understand that you want to achieve more F1 score while training an imbalance dataset. The problem of imbala...

2 months ago | 0

Answered
Calculate the correlation coefficient R and coefficient of determination, R2 and P-value or significance
Hello, I understand that you want to calculate the correlation coefficient R, coefficient of determination R^2 and P-value of...

2 months ago | 0

Answered
Is it possible to self define training and validation sets in fitrgp?
Hello, I understand that you want to perform extrapolation of time series data by fitting a Gaussian process regression model...

2 months ago | 0

| accepted

Answered
Doubt about significance of regression
Hello Srinivas, I understand that you want to confirm whether your method of determining statistical significance and R-squar...

2 months ago | 0

Answered
how to get confusion matrix data from patternet function with cross validation?
Hello, I understand that you want to know whether your implementation of getting the confusion matrix from pattern recognitio...

2 months ago | 0

Answered
Getting mismatched and wrong answer
Hello Amit, I understand that you are trying to know the reason for discrepancy in the results obtained with different method...

2 months ago | 0

Answered
How to get a simillar pair of images for image 256x256x3 in getSiameseBatch operation.
Hello Sakshi, I understand that you are trying to resolve the issue where the displayed images appear as only black and white...

2 months ago | 0

Answered
Ploting a spectrogrma view from sample points in an audio signal
Hello, I understand that you want to plot the spectogram of an audio signal without using the inbuilt MATLAB function. We ca...

2 months ago | 0

Answered
How to get error bar in target vs predicted plots of regression?
Hello Onkar, I understand that you want to get the error bar in target vs predicted plots of regression trained using using t...

2 months ago | 0

Answered
Anova - Oneway / Twoway
Hello Vincent, I understand that you want to analyze your experimental data with the aim to compare probabilities across thre...

2 months ago | 0

Answered
Hough Transform voting matrix problem
Hello Daniel, I understand that you need help in filling the voting matrix or accumulator matrix while writing hough transfor...

2 months ago | 0

Answered
Repeated measures of paired variables -- testing whether they regress.
Hello Edwin, I understand that you want to create a regression model of X vs Y using all five repeated measures for the N par...

2 months ago | 0

Answered
probplot for Chi2 and noncentral chi2 distribution
Hello Morten, I understand that you are looking for ways to verify whether the test statistic is chi-square or noncentral chi...

3 months ago | 0

Answered
TF of complex signal
Hello Iounis, I gather that you want to compare the system transfer function with the transfer function generated from input ...

3 months ago | 0

Answered
How can I reconstruct the final level detail signal of the dualtree
Hello, I understand that you are trying to reconstruct the final level detail signal with the "idualtree" function. The reas...

3 months ago | 0

Answered
Training feedforward network with multiple datasets
Hello Omer, I understand that you want to train a feedforward neural network with 45 csv files separately with the help of da...

3 months ago | 0

Answered
how can i get DTFS coefficients for cosine sequence and its power
Hello Mostafa, I understand that you want to get the Discrete Time Fourier Series (DTFS) coefficients of a cosine sequence an...

3 months ago | 0

Answered
Can I run Segmentation in CAT12 for a smaller batch of participants (instead of all participants at once)?
Hello Arjun, I understand that you want to know whether one can restart segmentation in CAT12 for a smaller batch of particip...

3 months ago | 1

| accepted

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