Method new()
Create or open a VectrixDB collection
Usage
Vectrix$new(
name = "default",
path = NULL,
model = NULL,
dimension = NULL,
embed_fn = NULL,
model_path = NULL,
language = NULL,
tier = "dense",
auto_download = TRUE
)
Arguments
name
Collection name
path
Storage path. Defaults to a session temp directory.
model
Embedding model: "tfidf" (default), "glove-50", "glove-100",
"glove-200", "glove-300", or "word2vec"
dimension
Vector dimension (auto-detected for GloVe)
embed_fn
Custom embedding function: fn(texts) -> matrix
model_path
Path to pre-trained word vectors (GloVe .txt or word2vec .bin)
language
Language behavior: "en" (English-focused) or "ml" (multilingual/Unicode)
tier
Storage tier: "dense", "hybrid", "ultimate", or "graph"
auto_download
Automatically download GloVe vectors if needed (default: TRUE)
Examples
\dontrun{
# Default TF-IDF embeddings (no external files needed)
db <- Vectrix$new("docs")# With GloVe 100d word vectors (auto-downloads ~130MB)
db <- Vectrix$new("docs", model = "glove-100")
# With pre-downloaded GloVe
db <- Vectrix$new("docs", model_path = "path/to/glove.6B.100d.txt")
# Custom embedding function
db <- Vectrix$new("docs", embed_fn = my_embed_function, dimension = 768)
}
Method add()
Add texts to the collection
Usage
Vectrix$add(texts, metadata = NULL, ids = NULL)
Arguments
texts
Single text or character vector of texts
metadata
Optional metadata list or list of lists
ids
Optional custom IDs
Returns
Self for chaining
Examples
\dontrun{
db$add(c("text 1", "text 2"))
db$add("another text", metadata = list(source = "web"))
}
Method set_language()
Update collection language behavior
Usage
Vectrix$set_language(language = "en")
Arguments
language
Language behavior: "en" or "ml"
Returns
Self for chaining
Search the collection
Usage
Vectrix$search(
query,
limit = 10,
mode = "hybrid",
rerank = NULL,
filter = NULL,
diversity = 0.7
)
Arguments
query
Search query text
limit
Number of results (default: 10)
mode
Search mode: "dense", "sparse", "hybrid", "ultimate"
rerank
Reranking method: NULL, "mmr", "exact", "cross-encoder"
filter
Metadata filter
diversity
Diversity parameter for MMR (0-1)
Returns
Results object with search results
Examples
\dontrun{
results <- db$search("python programming")
results <- db$search("AI", mode = "ultimate", rerank = "mmr")
print(results$top()$text)
}
Method delete()
Delete documents by ID
Usage
Vectrix$delete(ids)
Arguments
ids
Document ID(s) to delete
Returns
Self for chaining
Method clear()
Clear all documents from collection
Returns
Self for chaining
Method count()
Get number of documents
Arguments
ids
Document ID(s)
Returns
List of Result objects
Method similar()
Find similar documents to a given document
Usage
Vectrix$similar(id, limit = 10)
limit
Number of results
Close the database connection
Method clone()
The objects of this class are cloneable with this method.
Usage
Vectrix$clone(deep = FALSE)
Arguments
deep
Whether to make a deep clone.