nmm (version 0.9)

string2formula: string2formula add square brackets to expressions. Reverse of formula2string. Convert par[2] <- par2, sigma[2] <- sigma_2_, sigma[2,3] <- sigma_2x2

Description

string2formula add square brackets to expressions. Reverse of formula2string. Convert par[2] <- par2, sigma[2] <- sigma_2_, sigma[2,3] <- sigma_2x2

Usage

string2formula(x)

Arguments

x

String without square brackets.

Value

String with square brackets.

Examples

# NOT RUN {
xx <- "par[1]*3+par[2]*par+rho1[1,2]+sigma1[2]"
xm <- formula2string(xx)
string2formula(xm)
# }