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Showing content from http://arrayfire.github.io/arrayfire-rust/arrayfire/../arrayfire/../arrayfire/fn.pinverse.html below:

arrayfire::pinverse - Rust

pub fn pinverse<T>(
    input: &Array<T>, 
    tolerance: f64, 
    option: MatProp
) -> Array<T> where
    T: HasAfEnum + FloatingPoint, 

Psuedo Inverse of Matrix

• input is input matrix
• tolerance defines the lower threshold for singular values from SVD
• option must be MatProp::NONE (more options might be supported in the future)

Notes:

• Tolerance is not the actual lower threshold, but it is passed in as a parameter to the calculation of the actual threshold relative to the shape and contents of input.
• First, try setting tolerance to 1e-6 for single precision and 1e-12 for double.

Pseudo Inverse matrix for the input matrix

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