# MultivariateStats (PCA)

**URL:** <https://discourse.julialang.org/t/multivariatestats-pca/82734>\
**Category:** New to Julia\
**Tags:** package\
**Created:** [June 14, 2022, 9:21am UTC](https://discourse.julialang.org/t/multivariatestats-pca/82734 "2022-06-14T09:21:17Z")\
**Posts on this page:** 1\
**Showing post:** 5

<div class="post-metadata">

**Author:** ![raman\_kumar](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/raman_kumar/32/26782_2.png) [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Post date:** [June 14, 2022, 12:34pm UTC](https://discourse.julialang.org/t/multivariatestats-pca/82734/5 "2022-06-14T12:34:06Z")

</div>

```julia
(@v1.7) pkg> st --manifest Arpack
      Status `~/.julia/environments/v1.7/Manifest.toml`
  [7d9fca2a] Arpack v0.5.3

julia> versioninfo()
Julia Version 1.7.3
Commit 742b9abb4d* (2022-05-06 12:58 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-13.0.1 (ORCJIT, sandybridge)

julia> using LinearAlgebra; BLAS.vendor()
┌ Warning: `vendor()` is deprecated, use `BLAS.get_config()` and inspect the output instead
│ caller = top-level scope at REPL[4]:1
└ @ Core REPL[4]:1
:openblas

(@v1.7) pkg> st --manifest Arpack_jll
      Status `~/.julia/environments/v1.7/Manifest.toml`
  [68821587] Arpack_jll v3.5.1+1

(@v1.7) pkg> st --manifest OpenBLAS_jll
      Status `~/.julia/environments/v1.7/Manifest.toml`
  [4536629a] OpenBLAS_jll

julia> using Libdl

julia> filter!(p -> occursin("blas", p), Libdl.dllist())
2-element Vector{String}:
 "/usr/bin/../lib/julia/libblas.so"
 "/usr/bin/../lib/julia/libblastrampoline.so

```

I have installed Julia in My Manjaro Linux by typing “snap install Julia” in CLI terminal.

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