Skip to content

Error when running function ICASpatial #1

@inaciomdrs

Description

@inaciomdrs

Environment

R version 4.3.1 (2023-06-16)
CFS Version: 0.9.7.2

Code I am using to run CFS

library(future)
library(Seurat)
library(enrichR)
library(CFS)
library(moments)
library(dplyr)
library(purrr)

sample_path <- "path/to/sample"

data <- Load10X_Spatial(
  sample_path,
  filename = "filtered_feature_bc_matrix.h5",
  assay = "Spatial",
  slice = "slice1",
  filter.matrix = TRUE,
  to.upper = FALSE,
  image = NULL,
)

data[["percent.mt"]] <- PercentageFeatureSet(data, pattern = "^MT-")

data <- subset(data, subset = nFeature_Spatial >= 5500 & percent.mt <= 15)

data <- PrepNormData(data=data,organism="Hs",variable_features=2000)

data <- ICASpatial(data=data,ncis=100,maxit=600,method="icafast",kurtosis = 3,sd=3)

Error message

Error in validObject(.Object): invalid class “DimReduc” object: rownames must be present in 'cell.embeddings'
Traceback:

1. ICASpatial(data = data, ncis = 100, maxit = 600, method = "icafast", 
 .     kurtosis = 3, sd = 3)
2. RunICA(data, verbose = TRUE, nics = ncis, maxit = maxit, ica.function = method)
3. RunICA.Seurat(data, verbose = TRUE, nics = ncis, maxit = maxit, 
 .     ica.function = method)
4. RunICA(object = object[[assay]], assay = assay, features = features, 
 .     nics = nics, rev.ica = rev.ica, ica.function = ica.function, 
 .     verbose = verbose, ndims.print = ndims.print, nfeatures.print = nfeatures.print, 
 .     reduction.key = reduction.key, seed.use = seed.use, ...)
5. RunICA.Assay(object = object[[assay]], assay = assay, features = features, 
 .     nics = nics, rev.ica = rev.ica, ica.function = ica.function, 
 .     verbose = verbose, ndims.print = ndims.print, nfeatures.print = nfeatures.print, 
 .     reduction.key = reduction.key, seed.use = seed.use, ...)
6. RunICA(object = data.use, assay = assay, nics = nics, rev.ica = rev.ica, 
 .     ica.function = ica.function, verbose = verbose, ndims.print = ndims.print, 
 .     nfeatures.print = nfeatures.print, reduction.key = reduction.key, 
 .     seed.use = seed.use, ...)
7. RunICA.default(object = data.use, assay = assay, nics = nics, 
 .     rev.ica = rev.ica, ica.function = ica.function, verbose = verbose, 
 .     ndims.print = ndims.print, nfeatures.print = nfeatures.print, 
 .     reduction.key = reduction.key, seed.use = seed.use, ...)
8. CreateDimReducObject(embeddings = cell.embeddings, loadings = feature.loadings, 
 .     assay = assay, key = reduction.key)
9. new(Class = "DimReduc", cell.embeddings = embeddings, feature.loadings = loadings, 
 .     feature.loadings.projected = projected, assay.used = assay, 
 .     global = global, stdev = stdev, key = key, jackstraw = jackstraw, 
 .     misc = misc)
10. initialize(value, ...)
11. initialize(value, ...)
12. validObject(.Object)
13. stop(msg, ": ", errors, domain = NA)

What can I be doing wrong?

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions