How to improve my circle plot in Matlab?

Hi, I would like to draw circles in matlab. But my code does not work well where the central points do not lie on center part. I would appreciate if anyone could advice me any improvement....

02 March 2018 9,199 2 View

How to correct the standard Error in Jackknife regression coefficient in this code?

Hi, I would like to compute the standard error of the regression coefficient with Jackknife concept. This is my code: X

10 November 2017 6,839 2 View

Why the Gaussian density computation for a single value in matlab does not work?

I tried to write a code in matlab. The code is supposed to be an easy task. I just want to compute the gaussian density for a single value. This is the code: iteration = 1;for iter = 1:iteration i...

08 September 2017 6,636 0 View

Which is the function/ package in Matlab that appropriate to deal with missing values for Neural Network and Random forest model ?

08 September 2017 5,906 3 View

Which package in R to implement the feature selection that suitable for regression?

31 December 2016 9,440 2 View

How to work with latent variable in Gaussian mixture model in R?

I'm currently trying to impute the missing data through Gaussian mixture model. My reference paper is from here: http://mlg.eng.cam.ac.uk/zoubin/papers/nips93.pdf I currently focus on bivariate...

10 November 2016 7,299 1 View

How to impute the conditional mean imputation using finite Gaussian mixture?

Hi guys, I would like to get the idea on how to implement the conditional mean imputation in the Finite Gaussian Mixture model, say 2 Gaussian components .This is because, if i bring the two mean...

08 September 2016 3,234 0 View

What the different between random draws imputation and multiple imputation?

04 May 2016 4,652 0 View

How can I overcome Rhdfs and Rmpi package installation problems?

Hi all,I have been installed and setup the rhadoop in the VMware environment.Recently, i tried to install the following packages: 1) rhdfs_1.0.8 package, and prompted with this error message:(as...

10 November 2015 5,120 1 View

How to load a dataset in Hortonworks sandbox VMware hadoop 2.3.2?

09 October 2015 1,039 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View