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sgolay 1.0.4 (2026-07-09)

• Fix a crash on R >= 4.3 in sgolayfilt() when a plain (unclassed) filter coefficient matrix is passed as p (dim(p) > 1 errored inside && for any matrix; replaced with is.matrix(p)).
• sgolayfilt() now validates that a custom filter coefficient matrix p has an odd number of rows, instead of silently producing incorrect boundary values.
• sgolayfilt() now errors with a clear message when x is shorter than the filter length, instead of an obscure “subscript out of bounds” error.
• Added regression tests for the “auto” engine’s filter-length threshold and the fft-to-filter NA fallback.

sgolay 1.0.3 (2023-03-30)

• Fix warning on bitwise comparison in my_isok() macro
• Fix lossy conversion on indices from long to int

sgolay 1.0.2 (2022-09-29)

Fix BugReports URL (http->https)

sgolay 1.0.1

Updated DESCRIPTION file to address CRAN reviewers’ comments.

sgolay 1.0.0

Initial release

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.