Develop v0.9

.github/workflows/R-CMD-check.yaml

@@ -1,59 +1,59 @@
-# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
-# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-
-name: R-CMD-check
-
-jobs:
-  R-CMD-check:
-    timeout-minutes: 30
-    runs-on: ${{ matrix.config.os }}
-
-    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
-
-    strategy:
-      fail-fast: false
-      matrix:
-        config:
-          - {os: macOS-latest,   r: 'release'}
-          - {os: windows-latest, r: 'release'}
-          - {os: ubuntu-latest,   r: 'devel', http-user-agent: 'release'}
-          - {os: ubuntu-latest,   r: 'release'}
-          - {os: ubuntu-latest,   r: 'oldrel-1'}
-
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-      R_KEEP_PKG_SOURCE: yes
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: r-lib/actions/setup-pandoc@v2
-
-      - uses: r-lib/actions/setup-r@v2
-        with:
-          r-version: ${{ matrix.config.r }}
-          http-user-agent: ${{ matrix.config.http-user-agent }}
-          use-public-rspm: true
-
-      - name: Install hdf5 on mac
-        if: runner.os == 'macOS'
-        run: brew install hdf5
-
-      - name: Install XQuartz on macOS
-        if: runner.os == 'macOS'
-        run: brew install --cask xquartz
-
-      - uses: r-lib/actions/setup-r-dependencies@v2
-        with:
-          extra-packages: any::rcmdcheck
-          needs: check
-
-      - uses: r-lib/actions/check-r-package@v2
-        with:
-          upload-snapshots: true
-
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+name: R-CMD-check
+
+jobs:
+  R-CMD-check:
+    timeout-minutes: 30
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: macOS-latest,   r: 'release'}
+          - {os: windows-latest, r: 'release'}
+          - {os: ubuntu-latest,   r: 'devel', http-user-agent: 'release'}
+          - {os: ubuntu-latest,   r: 'release'}
+          - {os: ubuntu-latest,   r: 'oldrel-1'}
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.config.r }}
+          http-user-agent: ${{ matrix.config.http-user-agent }}
+          use-public-rspm: true
+
+      - name: Install hdf5 on mac
+        if: runner.os == 'macOS'
+        run: brew install hdf5
+
+      - name: Install XQuartz on macOS
+        if: runner.os == 'macOS'
+        run: brew install --cask xquartz
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+
+      - uses: r-lib/actions/check-r-package@v2
+        with:
+          upload-snapshots: true
+

DESCRIPTION

@@ -1,8 +1,8 @@
 Package: eegUtils
 Type: Package
 Title: Utilities for Electroencephalographic (EEG) Analysis 
-Version: 0.8.0
-Date: 2024-10-22
+Version: 0.9.0.9000
+Date: 2026-02-11
 Authors@R: c(
   person("Matt", "Craddock", role = c("aut", "cre"), email = "[email protected]"),
   person("Matti", "Vuorre", role = "ctb", email = "[email protected]"),
@@ -39,7 +39,7 @@ Imports:
     bslib
 Depends:
   R (>= 4.0.0)
-RoxygenNote: 7.3.2
+RoxygenNote: 7.3.3
 Suggests: 
     testthat,
     vdiffr,

NAMESPACE

@@ -239,6 +239,7 @@ export(erp_scalp)
 export(events)
 export(export_bva)
 export(filter)
+export(filter_response)
 export(fit_glm)
 export(fortify)
 export(geom_channels)
@@ -323,7 +324,6 @@ importFrom(scales,squish)
 importFrom(signal,decimate)
 importFrom(stats,cor)
 importFrom(stats,cov)
-importFrom(stats,median)
 importFrom(stats,nextn)
 importFrom(stats,sd)
 importFrom(tibble,as_tibble)

NEWS.md

@@ -1,3 +1,23 @@
+# eegUtils 0.9.0.9000
+
+### Function changes
+- `topoplot()` now has a new interpolation option - `convex_hull`
+- `eeg_filter()` on epoched data now filters each epoch independently.
+- A warning is now issued if the FIR filter order equals or exceeds the epoch
+length (in samples), since this would produce unreliable results.
+- Improved edge handling for both FIR and IIR filters. Now uses **odd (anti-symmetric) reflected padding**
+at signal boundaries instead of zero-padding. This matches the convention used
+by SciPy's `filtfilt` and substantially reduces edge transients, particularly
+for high-pass filters applied to signals with non-zero means.
+- FIR coefficients now generated via `signal::fir1()`
+
+### Internal changes
+- New `prepare_filter()` helper consolidates shared validation/coefficient logic.
+- New `fir_filter_signals()` and `iir_filter_signals()` replace the old run_fir() / run_iir_n().
+- New `reflect_pad()` utility replaces zero-padding.
+- Old helpers (`filt_kernel`, `spec_inv`, `select_window`, `fix_grpdelay`, `zero_vec`) removed.
+- `future.packages = "eegUtils"` added to parallel worker calls.
+
 # eegUtils 0.8.0
 
 ### Function changes