zoom.in.but {ArvoRe} | R Documentation |
~~ A concise (1-5 lines) description of what the function does. ~~
zoom.in.but(imgHeight)
imgHeight |
~~Describe imgHeight here~~ |
~~ If necessary, more details than the description above ~~
~Describe the value returned If it is a LIST, use
comp1 |
Description of 'comp1' |
comp2 |
Description of 'comp2' |
...
....
~~further notes~~
~Make other sections like Warning with section{Warning }{....} ~
~~who you are~~
~put references to the literature/web site here ~
~~objects to See Also as help
, ~~~
##---- Should be DIRECTLY executable !! ---- ##-- ==> Define data, use random, ##-- or do help(data=index) for the standard data sets. ## The function is currently defined as function(imgHeight) { if (imgHeight < 8000) { imgHeight <- round(imgHeight * 1.1, digits = 0) imgWidth <- round((4/3) * imgHeight, digits = 0) } else { msg <- paste("Este é um tamanho de imagem consideravelmente grande. Deseja realmente ampliar?") ans <- tkmessageBox(message = msg, icon = "question", type = "yesnocancel", default = "no") ans <- as.character(tclvalue(ans)) if ( ans == "yes" ) { imgHeight <- round(imgHeight * 1.1, digits = 0) imgWidth <- round((4/3) * imgHeight, digits = 0) } tkfocus(tt) } set.zoom.image.tree(imgHeight, imgWidth) refreshF5() }