Find answers to your questions about Cross Validated or help others by answering their Cross Validated questions.
Take a string ABCDE and insert dots in it according to these rules:First and last character must not be a dot.0-4 dotsA dot may not follon upon another dot. In...
Asked on 02/10/2021 by d-b
2 answerBefore diving into PyMC3, I would like to know if it can solve my problem. I'm dealing with time series modeling and my problem is that my...
Asked on 02/10/2021 by Lisa Ann
0 answerI am working with a psychometric test of future orientation/prospection and looking at repeat measures within-subject, tested twice across 3-4 years. I've read that Pearson's r would be suitable if...
Asked on 02/10/2021 by user136083
1 answerI have built a text classifier using OneClassSVM. I have the training set which corresponds to only one label i.e("Yes") and I don't have the other("NO") label data.My task...
Asked on 02/09/2021 by Naveen Y
2 answerI am having trouble interpreting agreement analysis in R. I have a dataset similar to that below with multiple paired observations per subject:x <- c(4,6,3,2,6,7,8,4,3,2,6,7,8,3,3,6,8,2,5,1,6,8,7,1,4)y <- c(7,7,3,6,3,7,7,2,4,1,3,5,0,6,3,2,1,2,8,7,3,3,4,6,3)id <-...
Asked on 02/09/2021 by Mads Lumholdt
1 answerI need to predict something using a neural network. The output values are bound to be non-negative, but there's not really an upper bound. I do know that the output...
Asked on 02/09/2021 by user26067
2 answerThere are $1000$ kids out of which $A$ kids are redheaded. $40$ kids are randomly chosen. What does A need to be so that the probability of...
Asked on 02/08/2021 by Mishe Mitasek
1 answerI am analyzing a data set with two columns (includes the target variable):x - time. For example: 2020-04-02 15:30:00Y- a labeled feature of two classes(1/0).In some of the records, the...
Asked on 02/08/2021 by Amit S
0 answerDoes the Gaussian $N(0, sigma^2)$ have a limiting distribution as $sigma to infty$? And does the density in fact decay to 0 as $x to infty$? If...
Asked on 02/06/2021 by rkabra
1 answerI'm creating an elections index that's adjusted by how close the results are expected to be for a number of upcoming races in the US. My simulated results include discrete...
Asked on 02/06/2021 by pst0102
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