Yichen Wang

Cran update

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Hi RcppML team, It seems that the GitHub dev version has already reached 0.5.x while the version on cran is still 0.3.x. I'm working on a package and would love...

Error when some clusters are not presented in some of the datasets

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Hi CellChat team, So the story is like this. I had a multi-sample analysis from elsewhere and had joint cluster labels assigned already. Then I came to CellChat, followed the...

Warning message is lying

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I noticed some recent updates to the package and just couldn't wait to try it out. I used some old script I have with spatial data (not too old!) but...

Just got to know that we are actually using BPP NNLS solver. Then I would really recommend updating the implementation that make full use of the memory efficiency of that...

Hi team, Thanks for the incredibly fast implementation. I have been trying to clone the repo and learn from the code. When I was trying to extend it from a...

Possible solution for converting categorical variable (factor) to proper text categoricals in H5AD

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Exactly related to #138 For SeuratDisk Team, So after some exploration, I believe the categorical data in the "obs" of an H5AD file works in a way by saving zero-based...

I'm trying to create a H5AD file from R side solely relying on `hdf5r` (i.e. need to get rid of reticulate/Python). The way H5AD file (encoding-version 0.1.0) organizes a categorical...

Minor suggestion on spatialFeaturePlot()

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I'm working on a Visium HD dataset, which is relatively large and has 85k cells. And when I wanted to see some gene expression with `spatialFeaturePlot()`, it immediately warned me...

Mainly related to https://github.com/welch-lab/liger/blob/master/R/preprocess.R#L264 This implementation captures the number of value entries per cell from a sparse representation (CSC format, `mat@x`). When it happens that there are explicit zero in...