galamm - Generalized Additive Latent and Mixed Models

Estimates generalized additive latent and mixed models using maximum marginal likelihood, as defined in Sorensen et al. (2023) <doi:10.1007/s11336-023-09910-z>, which is an extension of Rabe-Hesketh and Skrondal (2004)'s unifying framework for multilevel latent variable modeling <doi:10.1007/BF02295939>. Efficient computation is done using sparse matrix methods, Laplace approximation, and automatic differentiation. The framework includes generalized multilevel models with heteroscedastic residuals, mixed response types, factor loadings, smoothing splines, crossed random effects, and combinations thereof. Syntax for model formulation is close to 'lme4' (Bates et al. (2015) <doi:10.18637/jss.v067.i01>) and 'PLmixed' (Rockwood and Jeon (2019) <doi:10.1080/00273171.2018.1516541>).

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generalized-additive-modelshierarchical-modelsitem-response-theorylatent-variable-modelsstructural-equation-modelscpp

7.62 score 34 stars 31 scripts 591 downloads

neuromapr - Spatial Null Models and Transforms for Brain Map Comparison

Implements spatial null models and coordinate-space transformations for statistical comparison of brain maps, following the framework described in Markello et al. (2022) <doi:10.1038/s41592-022-01625-w>. Provides variogram-matching surrogates (Burt et al. 2020), Moran spectral randomization (Wagner & Dray 2015), and spin-based permutation tests (Alexander-Bloch et al. 2018). Includes an R interface to the 'neuromaps' annotation registry for browsing, downloading, and comparing brain map annotations from the Open Science Framework ('OSF'). Integrates with 'ciftiTools' for coordinate-space transforms.

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5.70 score 5 stars 8 scripts 429 downloads

nettskjemar - Connect to the 'nettskjema.no' API of the University of Oslo

Enables users to retrieve data, meta-data, and codebooks from <https://nettskjema.no/>. The data from the API is richer than from the online data portal. This package is not developed by the University of Oslo IT. Mowinckel (2021) <doi:10.5281/zenodo.4745481>.

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5.40 score 2 stars 26 scripts 565 downloads

questionnaires - Package with functions to calculate components and sums for LCBC questionnaires

Creates summaries and factorials of answers to questionnaires.

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4.76 score 4 stars 13 scripts

tsdrtools - Convenience package for installing R-packages on UiO TSD

Some packages are hard to install on the secure closed server of the University of Oslo, TSD This package has some functions to help users more easily install packages to TSD that cannot be installed using the mini-CRAN service within TSD.

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4.18 score 6 stars 5 scripts

tsdrtools - Convenience package for installing R-packages on UiO TSD

Some packages are hard to install on the secure closed server of the University of Oslo, TSD This package has some functions to help users more easily install packages to TSD that cannot be installed using the mini-CRAN service within TSD.

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4.18 score 6 stars 5 scripts

Conversions - Collection of functions that convert certain RAW data in the LCBC database

Collection of functions that convert certain RAW data in the LCBC database.

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3.65 score 10 scripts

wbcmd - Wrapper Functions for 'Connectome Workbench' Commands

Provides R wrapper functions for the 'Connectome Workbench' command-line tool ('wb_command'). Includes a central dispatcher for executing workbench commands, environment detection, and convenience wrappers for common operations on Connectivity Informatics Technology Initiative (CIFTI), Geometry Informatics Technology Initiative (GIFTI), and surface files.

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3.18 score 4 scripts

lcbcr - LCBC brand package

Functions and setups with brand styling and lab general setups.

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3.00 score 2 scripts

noasr - NOAS convenience functions

Functions created to work well with LCBC's Nephew of All Spreadsheet data.

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3.00 score 4 scripts

BayesianLaterality - Predict Brain Asymmetry Based on Handedness and Dichotic Listening

Functional differences between the cerebral hemispheres are a fundamental characteristic of the human brain. Researchers interested in studying these differences often infer underlying hemispheric dominance for a certain function (e.g., language) from laterality indices calculated from observed performance or brain activation measures . However, any inference from observed measures to latent (unobserved) classes has to consider the prior probability of class membership in the population. The provided functions implement a Bayesian model for predicting hemispheric dominance from observed laterality indices (Sorensen and Westerhausen, Laterality: Asymmetries of Body, Brain and Cognition, 2020, <doi:10.1080/1357650X.2020.1769124>).

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2.70 score 3 scripts 266 downloads

nettskjema.tsd - Decrypt and Organise Nettskjema Data Within TSD

Working with Nettskjema (<https://nettskjema.no/>) data inside TSD can be challenging. This package aims to aid users in managing their incoming Nettskjema data by decrypting the data and storing the nettskjema data and meta-data in convenient and standardised ways. This package functionality currently only works on the Linux VMs of TSD, and for version 1 of the nettskjema data delivery to TSD.

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2.70 score 3 scripts

ggsegChen - Chen datasets for the ggseg-plotting tool

This is a support package for the ggseg, and ggseg3d packages. It contains the Chen atlases to plot using functions from those two packages.

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2.48 score 3 stars 3 scripts

psykinematix - Utilities to work with data from Psykinematix Visual Psychophysics

Psykinematix Visual Psychophysics is a tool to develop and deploy psychophysical experiments. This packages enables the user to read in data from this tool into R for further processing.

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1.70 score 3 scripts

eprimeParser - LCBC E-prime data processing pipeline

This package contains functions to process the eprime data for LCBC. The functions are adaptations of scripts James Michael Roe made, that Athanasia Monika Mowinckel converted.

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1.70 score 1 scripts