get.list: Create regular data frames from regions - industries matrices

In PABalland/EconGeo: Computing Key Indicators of the Spatial Distribution of Economic Activities

Create regular data frames from regions - industries matrices

Description

This function creates regular data frames with three columns (regions, industries, count) from (incidence) matrices (wide to long format) using the reshape2 package

Usage

get.list (data)

Arguments

mat	An incidence matrix with regions in rows and industries in columns (or the other way around)
sparse	Logical; is the input a sparse matrix? Defaults to FALSE

Author(s)

Pierre-Alexandre Balland [e-mail]

See Also

get.matrix

Examples

## generate a region - industry matrix
set.seed(31)
mat <- matrix(sample(0:100,20,replace=T), ncol = 4)
rownames(mat) <- c ("R1", "R2", "R3", "R4", "R5")
colnames(mat) <- c ("I1", "I2", "I3", "I4")

## run the function
get.list (mat)

PABalland/EconGeo documentation built on Jan. 5, 2023, 8:40 a.m.