Elizabeth Bose

3 Questions 1 Answers 0 Followers

Questions related from Elizabeth Bose

Is it okay to use PCA regression on a time series dataset?

I have a dataset of a binary response variable and 22 predictor variables that have multicollinearity. My goal is to make a predictive model. The data was sampled every 30 seconds over three days....

09 October 2019 5,869 2 View

How to do time series analysis with one/few missing data points?

I have three datasets given to me of images of a conveyor belt taken every 30 seconds over 3 days, but one image was removed/lost in one of them and a few (~10-20) in the others. I calculated the...

03 October 2019 4,016 5 View

How to characterize surface roughness using stereomicroscope pictures when the two samples are different colors (one is much darker)?

I am using the stereomicroscope to generate stacks to capture each plane of the leaf in focus. I am using ImageJ and the plugins SurfCharJ 1q and Fraclac to quantify the leaf roughness and fractal...

05 July 2019 2,451 3 View