I need help with an app including graphs for PCA, UMP, TSNE.
I have the details like my code and everything
Basically I want a program where the user is able to choose a file for data (csv, tsv, or .rdata files), I want the user to also be able to choose a subset of data from that file. The user should be able to enter the number of clusters, neighbor number, and occupation index to create a TSNE plot, UMAP plot, PCA graph, and all the other options that are listed in the code that was provided.
The user should be able to choose which options they want so they can see what graph they need, in my code provided I have a lit of options under dimensionality reduction methods. I also need to see if there is a way for the graphs to be displayed faster. The metrics for neighbor number and tsne are there. Please double check those. The metric for occupation index says, object index is not defined. I believe a reactive value needs to be created.