I am trying to replicate a principal component analysis in R based on one I have performed in SPSS. I am using the psych package and the principal function, but I cannot get it to account for the ...

I saw that some people use Flask Principal for that matter and tried that. How ever I'm new to Webdevelopment and have problems to figure out how the extention works. here is what I got so far: In the ...

I'm new to Motoko and I tried this but the syntax seems to fail With this line of Code " private var users : [Principal : Types.User] = []; " Here is where all the problem occurs, I can't ...

We are using OpenLiberty 24.0.0.x with openIdConnectClient (https://openliberty.io/docs/latest/reference/config/openidConnectClient.html). This is our configuration: <openidConnectClient id="...

For the Principal Component Analysis (PCA) model training when to pass variance as PCA(n_components=0.95) and when to use PCA(n_components=2) with pipeline having Standardscaler for standardizes the ...

In any HTTP request, I managed to get the principal from the SecurityContextHolder. But in case of a WS one, I can't. Here is the code @Override protected Principal determineUser(...

I am learning Spring. I am making online bookstore project, in which you can make an order for books.I am trying to test method that creates order's, but I use principal, to figure out who is making a ...

So im trying to set up a OAuth way of logging in my Ktor program. Quite new to Kotlin and Ktor so I am having a hard time. I am able to create a token and I get sent to the "get("/callback&...

I am trying to perform PCA+LDA on this dataset Structural Protein Sequences. The problem is that every feature has explained variance at 99-100 % and to keep 95% of the information only 1 principal ...

I have 5 folders (which represent 5 classes, and each contain about 200 colored images), I want to use "Principal Component Analysis" for image classification. previously I used Resnet to ...

I am conducting PCA on a dataset. I am attempting to add a line in my 3d graph which shows the first principal component. I have tried a few methods but have not been able to display the first ...

I wrote my implementation of UserDetails in order to change the login and user roles. With the login, everything turned out to be quite simple, but I had problems with the roles. I don't understand ...

I made a page with editing user information, where it is possible to change the login. When I change it and return to the user profile, I get an error that Account is null. Found out the reason. When ...

In legacy system is used dedicated login-module with custom principal class defined in security domain used by application, like below (JBoss 7.2) <subsystem xmlns="urn:jboss:domain:...

I need to do access to the current user (previously set up by a ContainerRequestFilter) in a static way, to avoid the passage of the @Context SecurityContext in every method of every controller. I ...