How to include math symbols in a data frame

Dear Manuel,


How about:

"

column1 <- c("a", "b", "c")
column2 <- paste("<= ", c(0.3, 0.5, 0.8))
column3 <- paste("<= ", c(0.5, 0.6, 0.9))

table <- data.frame(column1, column2, column3)

table


"



Watch out not to mix English with Spanish while scripting fast.


Pura Vida!


Ya?r Levy







-----Oorspronkelijk bericht-----
Van: R-sig-ecology [mailto:r-sig-ecology-bounces at r-project.org] Namens
Manuel Sp?nola
Verzonden: maandag 9 oktober 2017 17:48
Aan: r-sig-ecology at r-project.org
Onderwerp: [R-sig-eco] How to include math symbols in a data frame

Dear list members,

I am trying to make a table with math symbols, specifically, less than or
equal to symbol:

column1 <- c("a", "b", "c")
column2 <- c("less than or equal to" 0.3, 0.5, 0.8)
column3 <- c("less than or equal to" 0.5, 0.6, 0.9)

table <- data.frame(columna1, columna2, columna3)

kable(table)

How can I include the math symbol in the table?

Manuel
--
*Manuel Sp?nola, Ph.D.*
Instituto Internacional en Conservaci?n y Manejo de Vida Silvestre
Universidad Nacional Apartado 1350-3000 Heredia COSTA RICA mspinola at una.cr
<mspinola at una.ac.cr> mspinola10 at gmail.com
Tel?fono: (506) 8706 - 4662
Personal website: Lobito de r?o <https://sites.google.com/
site/lobitoderio/>
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