SVDmiss2: Modified SVDmiss function (package SpatioTemporal)
In postGGIR: Data Processing after Running 'GGIR' for Accelerometer Data

Modify ncomp = min(ncol(X),nrow(X),ncomp) for the matrix with nrow(X)<ncol(X)

1	SVDmiss2(X, niter = 200, ncomp = dim(X)[2], conv.reldiff = 0.001)

`X`	`X` Data matrix, with missing values marked by 'NA'.
`niter`	`niter` Maximum number of iterations to run before exiting, 'Inf' will run until the 'conv.reldiff' criteria is met.
`ncomp`	`ncomp` Number of SVD components to use in the reconstruction (>0).
`conv.reldiff`	`conv.reldiff` Assume the iterative procedure has converged when the relative difference between two consecutive iterations is less than 'conv.reldiff'.