Function reference • semcloud

Open nephosem files

Functions to read nephosem files.

focdistsFromCsv(): Open type level distance matrices Open a distance matrix stored as a .csv file. Replaces tokensFromPac for type level matrices.

tokensFromPac(): Open token distance matrix

Process distance matrices

Functions to obtain coordinates and create clouds.

getClouds(): Get Clouds from distance matrix

getCoords(): Extract coordinates from fit

getFit(): Dimensionality reduction for visualization

Compare models

Functions to compute distances between models.

getDistMtx(): Get Distance Matrix

matricizeCloud(): Turn tibble into matrix

compLemma(): Compare models of a lemma

customDist(): Compute distances between models

eucliMats(): Mean euclidean distance

mantelMats(): Mantel statistic between two matrices

procMats(): Procrustes between two matrices

transformMats(): Log-transform distance matrices

Weight context words

Functions to create weighted concordance lines.

getContext(): Context from concordance dataframe

setupConcordancer(): Set up Concordancer

weightConcordance(): Create weighted concordance lines

weightLemma(): Tailor weighting function to a lemma

filterFoc(): Filter by First Order Parameters

filterWeight(): Filter by Weighting Information

posFilter(): Extract part-of-speech filter

windowFilter(): Extract window filter

reorderPpmi(): Reorder PPMI columns

cleanWord(): Clean Word column

correctDistance(): Correct Distance values

Add HDBSCAN data

Functions to integrate model data with HDBSCAN output.

summarizeHDBSCAN(): Summarize HDBSCAN data for a model

extractHDBSCAN(): Extract HDBSCAN info

cwsForClusters(): Map context words and HDBSCAN clusters

fscore(): F-score

Classify clouds

Functions to classify clusters in nephological shapes.

classifyModel(): Classify clouds in a model

clusterDistance(): Compute distances per cluster

clusterHDBSCAN(): Summarize HDBSCAN data per cluster

clusterSeparation(): Compute Semvar values on clusters

separationkNN(): Proportion of same-class nearest neighbours