WebSVN – bdplot – Diff – /bdgraphics/R/4_bdplot.R


### bdplot.R
#### This is a collection of functions that must bpre reachable by the user This is called 
 
 
## strategy missing for xytype
## Could we test if there is an active graphics device? And if not, run bdopen()?
bdplot <- function(x, y=NULL, z=NULL,
                   ## The rest is irrelevant for the user
                   cex.plot=bdp()$cex.plot,
                   cex.main=bdp()$cex.main,
                   cex.sub=bdp()$cex.sub,
                   xaxt=bdp()$xaxt,yaxt=bdp()$yaxt,
                   xaxt.in=bdp()$xaxt.in,yaxt.in=bdp()$xaxt.in,
                   xlab=bdp()$xlab, ylab=bdp()$ylab,
                   tlab=bdp()$tlab, rlab=bdp()$rlab,
                   xlim=bdp()$xlim,ylim=bdp()$ylim,
                   col=bdp()$col,main=NULL,
                   ## only used in case of plot mode
                   type=bdp()$type,
                   ## Only used in case of histogram plotting
                   border=bdp()$border,freq=NULL,
                   ...){
## set this to TRUE if something is returned. eg, happens in barplot 
  ret <- FALSE
  ## experimental. Is this the right consequence of not having a
  ## device opened?
  
  if(length(dev.list())==0){
    cat("No graphics device is initialised. Running bdopen() without arguments.\n")
    bdopen()
  }
  
## we'd like to be able to setup the plotting device from different functions. It's better to use bdp() to handle values then.
  bdp(xlab=xlab,ylab=ylab,rlab=rlab,tlab=tlab,
      cex.plot=cex.plot)
  
  prm <- bdp()
 
############# init starts - to be put in seperate function?
  
## It's a mess to set cex.lab here. Or it should not be set in
##  functions calls. If set both ways, it's scaled twice, meaning that
##  we don't know how to make it fit with mtext for eg rlab.
  par(cex.main=prm$cex.main, cex.lab=prm$cex.lab,
  cex.axis=prm$cex.axis)
 
  par(tcl=prm$tcl)
  par(lwd=prm$lwd)
  par(bty=prm$bty)
 
 
 ##Set margins. If mar is set, then that should be used.
  if (!is.null(prm$mar)){
    print(prm$mar)
    mar <- prm$mar
  } else {
 
    detmar <- function(idx,lab){
      if (is.null(lab)) {
        mar <- prm$mar.lab[idx]
      } else if(all(is.na(lab))) {
        mar <- prm$mar.nolab[idx]
      } else {
        mar <- prm$mar.lab[idx]
      }
      return(mar)
    }
##    browser()
    mar <- c(detmar(1,xlab),
             detmar(2,ylab),
             detmar(3,tlab)+ifelse(is.null(main),0,prm$mar.main),
             detmar(4,rlab))
##    print(length(mar))
##    print(mar)    
  }
  par(mar=mar)
 
  par(mgp=prm$mgp.global)
 
########### init done
 
  
### xaxt and yaxt can be set to "axis" which is the special case where the axis is drawn with the axis
  if(class(xaxt)=="function") {
 
    if(is.null(xaxt.in))
      xaxt.in <- x
 
    draw.xaxis <- "fun"
    xaxt.fun <- xaxt
    xaxt <- "n"
  } else if(xaxt=="axis"){
    xaxt <- "n"
    draw.xaxis <- TRUE
  } else {
    draw.xaxis <- FALSE
  }
  if(class(yaxt)=="function") {
    yaxt(ifelse(is.null(yaxt.in),range(y),yaxt.in))
    draw.yaxis <- FALSE
  } else if(yaxt=="axis"){
    yaxt <- "n"
    draw.yaxis <- TRUE
  } else {
    draw.yaxis <- FALSE
  }
  
 
 
### this variable needs to be initialized. Why?
  addcase <- NULL
  
  ## Do the plot
  if(!is.null(y)){
 
    if(!is.null(z)){
      if(prm$debug)
        cat("bdgraphics operating in image plotting mode.\nx and y axis can not be configured.\n")
      image(x=x,y=y,z=z,
            xlab=xlab,
            ylab=ylab,
            ...)
    } else {
      if(prm$debug)
        cat("The Bacher/Delff Plotting System (R), (C), TM operating in xy-plotting mode.\n")
      
      ## this is ugly, non standard.
      if(is.null(xlim))
        xlim <- range(x,na.rm=TRUE) #,bdp()$xlim,na.rm=TRUE)
      if(is.null(ylim))
        ylim <- range(y,na.rm=TRUE) #,bdp()$ylim,na.rm=TRUE)
 
      xlabel <- if (!missing(x)) 
        deparse(substitute(x))
      ylabel <- if (!missing(y)) 
        deparse(substitute(y))
      ##       xy <- xy.coords(x, y, xlabel, ylabel, log)
      xlab <- ifelse(is.null(xlab), xlabel, xlab)
      ylab <- ifelse(is.null(ylab), ylabel, ylab)
 
      ## here we make the empty plot
      plot(x, y,
           type="n",
           xaxt=xaxt, yaxt=yaxt,
           cex=cex.plot,
           xlab=xlab,
           ylab=ylab,
           xlim=xlim,
           ylim=ylim,
           main=main,
           ...)
 
      addcase <- "plotxy"
      
    }
  } else if (is.numeric(x)){
    if(prm$method=="barplot"){
      if(prm$debug)
        cat("The Bacher/Delff Plotting System (R), (C), TM operating in barplot mode.\n")
      ## this does not provide the full x,y functionality of barplot
      retval <- barplot(height=x,
                        ## maybe these two are wrong/stupid?
                        cex.axis=prm$cex.lab,
                        cex.names=prm$cex.lab,
                        col=bdp()$hcol,
                        border=border,
                        xlab=xlab,
                        ylab=ylab,
                        ylim=ylim,
                        main=main,
                        ...)
      ret <- TRUE
      draw.xaxis <- FALSE
      draw.yaxis <- FALSE
      
    } else {
      if(prm$debug)
        cat("The Bacher/Delff Plotting System operating in xy-plotting mode, only plotting x.\n")
 
      if(is.null(xlim))
        xlim <- c(1,length(x))#,bdp()$xlim),na.rm=TRUE)
      
      if(is.null(ylim))
        ylim <- range(x,na.rm=TRUE)#,bdp()$ylim,na.rm=TRUE)
      
      plot(x,
           type="n",
           xaxt=xaxt, yaxt=yaxt,
           cex=cex.plot,
           xlab=xlab,
           ylab=ylab,
           xlim=xlim,
           ylim=ylim,
           main=main,
           ...)
      addcase <- "plotx"
    }
  } else if( class(x) == "acf"){
    ## Not cleaned up/checked
    plot(x, xlab="", ylab="", xaxt=xaxt, yaxt=yaxt, cex=prm$cex.plot, xlim=prm$xlim, ylim=prm$ylim,col=col,...)
  }  else if( class(x) == "histogram"){
    ## Notice: the color of the bars can ONLY be set width bdp(hcol="color").
    plot(x,
         xlab=xlab,ylab=ylab,
         main=main,freq=freq,
         ylim=ylim,
         xaxt=xaxt,yaxt=yaxt,col=bdp()$hcol,
         border=border,
         ...)
  } else if( class(x) == "trellis"){
    ## Not cleaned up/checked
    ## very experimental
    cat("The Bacher/Delff Plotting System (R), (C), TM operating in lattice mode.\n Remeber that labels must written in the lattice object.\n")
    ##lattice.options(layout.widths = prm$lattice.width,
    ##                layout.heights = prm$lattice.height)
    trellis.par.set(prm$myLatticeSettings()) 
    plot(x,col=col,...)
    ## with lattice/trellis, the axis drawing doesn't work.
    draw.xaxis <- FALSE
    draw.yaxis <- FALSE
  } else if (class(x)=="princomp") {
    if(prm$debug)
      cat("The Bacher/Delff Plotting System operating in princomp plotting mode.\n")
    plot(x,
         main=main,
         ...)
  } else if (class(x)=="lm") {
    print("lm mode. This is experimental, mar and oma are set to fixed values.")
    par(mar=c(2,2,2,.3))
    par(oma = c(0, 0, 0, 0))
    par(cex=bdp()$cex.plot)
    ### cex.caption is the title over each plot, cex.id magnification of point labels. What is eg "Cook's distance" written inside the plots?
    plot.lm(x,cex.caption=cex.sub,cex.id=.5)##,cex=cex.plot)
  }  else if (class(x)=="data.frame") {
    print("data.frame mode")
    plot(x,main=main,
         xaxt=xaxt,yaxt=yaxt)
  }else if (prm$method=="image.plot"){
    ### This could be checked in the beginning by is.null(z)
  }
  
###Grid stuff
  ## This really hould be done before adding the rest of the plot contents.
  ## We could make default values for grid.v og grid.h. Man maa kunne lave noget kvalificeret ud fra range og noget heltalsdivision
  
  if( prm$grid ){
    grid(col=prm$grid.col)
  }
  ## vertical lines
  if( any(!is.na(prm$grid.v)) ){
    if(prm$grid.v[1]=="Def"){
      grid(nx=NULL,ny=NA,col=prm$grid.col)
    } else
    {
      abline(v=prm$grid.v, lty="dotted", col=prm$grid.col)
    }
  }
 
  if( any(!is.na(prm$grid.h)) ){
    if(prm$grid.h[1]=="Def"){
      grid(nx=NA,ny=NULL,col=prm$grid.col)
    }else{
      abline(h=prm$grid.h, lty="dotted", col=prm$grid.col)}
    }
 
### Now, grid has bee drawn. Then contents can be added.
 ## add support for more cases! 
  if(!is.null(addcase)){
    if(addcase=="plotxy") {
      bdpoints(x, y,
               type=type,
               cex=cex.plot,
               xlim=xlim,
               ylim=ylim,
               col=col,
               ...)
    } else if (addcase=="plotx"){
      bdpoints(x, y,
               type=type,
               cex=cex.plot,
               xlim=xlim,
               ylim=ylim,
               col=col,
               ...)
    }
  }
 
### Axis stuff This part should be improved. A function that draws
### axis should be run for all four axis. And it should be possible to
### supply whatever vector to base it on (especially relevant for
### taxis and raxis). What about colors?
  
  ## this is because the use of mgp gives a ridiculous warning when too small
  options(warn=-1)
  if(draw.xaxis=="fun"){
    xaxt.fun(xaxt.in)
  } else if(draw.xaxis){
    ## is the abscissa a time object?
    if( "POSIXt"%in%class(x[1])){
      axis.POSIXct(1, x,mgp=prm$mgp.xaxis, lwd=prm$lwd)
    } else {
      axis(1, mgp=prm$mgp.xaxis, lwd=prm$lwd)
    }
    
  }
 
  if(draw.yaxis){ axis(2, y,mgp=prm$mgp.yaxis, lwd=prm$lwd) }
  ## top axis
  if(prm$draw.taxis){ axis(3, mgp=prm$mgp.taxis, lwd=prm$lwd) }
  ## axis to the right
  if(prm$draw.raxis){ axis(4, mgp=prm$mgp.raxis, lwd=prm$lwd) }
 
  ## switch back on warnings
  options(warn=0)
 
 
  ##Title stuff
  ## Hvorfor??
  scale <- 1.1
 
  if( !is.na(prm$tlab) ){
    mtext(prm$tlab, side=3, line=0.25, cex=prm$cex.lab/scale)
  }
  if( !is.na(prm$rlab) ){
    mtext(prm$rlab, side=4, line=0.75, cex=prm$cex.lab/scale,mgp=prm$mgp.raxis)
  }
  if(ret){
    invisible(ret)
  }
}
 
 
 

Rev 62	Rev 66
1	`### bdplot.R`	1	`### bdplot.R`
2	`#### This is a collection of functions that must bpre reachable by the user This is called`	2	`#### This is a collection of functions that must bpre reachable by the user This is called`
3		3
4		4
5	`## strategy missing for xytype`	5	`## strategy missing for xytype`
6	`## Could we test if there is an active graphics device? And if not, run bdopen()?`	6	`## Could we test if there is an active graphics device? And if not, run bdopen()?`
7	`bdplot <- function(x, y=NULL, z=NULL,`	7	`bdplot <- function(x, y=NULL, z=NULL,`
8	`## The rest is irrelevant for the user`	8	`## The rest is irrelevant for the user`
9	`cex.plot=bdp()$cex.plot,`	9	`cex.plot=bdp()$cex.plot,`
10	`cex.main=bdp()$cex.main,`	10	`cex.main=bdp()$cex.main,`
11	`cex.sub=bdp()$cex.sub,`	11	`cex.sub=bdp()$cex.sub,`
12	`xaxt=bdp()$xaxt,yaxt=bdp()$yaxt,`	12	`xaxt=bdp()$xaxt,yaxt=bdp()$yaxt,`
13	`xaxt.in=bdp()$xaxt.in,yaxt.in=bdp()$xaxt.in,`	13	`xaxt.in=bdp()$xaxt.in,yaxt.in=bdp()$xaxt.in,`
14	`xlab=bdp()$xlab, ylab=bdp()$ylab,`	14	`xlab=bdp()$xlab, ylab=bdp()$ylab,`
15	`tlab=bdp()$tlab, rlab=bdp()$rlab,`	15	`tlab=bdp()$tlab, rlab=bdp()$rlab,`
16	`xlim=bdp()$xlim,ylim=bdp()$ylim,`	16	`xlim=bdp()$xlim,ylim=bdp()$ylim,`
17	`col=bdp()$col,main=NULL,`	17	`col=bdp()$col,main=NULL,`
18	`## only used in case of plot mode`	18	`## only used in case of plot mode`
19	`type=bdp()$type,`	19	`type=bdp()$type,`
20	`## Only used in case of histogram plotting`	20	`## Only used in case of histogram plotting`
21	`border=bdp()$border,freq=NULL,`	21	`border=bdp()$border,freq=NULL,`
22	`...){`	22	`...){`
23	`## set this to TRUE if something is returned. eg, happens in barplot`	23	`## set this to TRUE if something is returned. eg, happens in barplot`
24	`ret <- FALSE`	24	`ret <- FALSE`
25	`## experimental. Is this the right consequence of not having a`	25	`## experimental. Is this the right consequence of not having a`
26	`## device opened?`	26	`## device opened?`
27		27
28	`if(length(dev.list())==0){`	28	`if(length(dev.list())==0){`
29	`cat("No graphics device is initialised. Running bdopen() without arguments.\n")`	29	`cat("No graphics device is initialised. Running bdopen() without arguments.\n")`
30	`bdopen()`	30	`bdopen()`
31	`}`	31	`}`
32		32
33	`## we'd like to be able to setup the plotting device from different functions. It's better to use bdp() to handle values then.`	33	`## we'd like to be able to setup the plotting device from different functions. It's better to use bdp() to handle values then.`
34	`bdp(xlab=xlab,ylab=ylab,rlab=rlab,tlab=tlab,`	34	`bdp(xlab=xlab,ylab=ylab,rlab=rlab,tlab=tlab,`
35	`cex.plot=cex.plot)`	35	`cex.plot=cex.plot)`
36		36
37	`prm <- bdp()`	37	`prm <- bdp()`
38		38
39	`############# init starts - to be put in seperate function?`	39	`############# init starts - to be put in seperate function?`
40		40
41	`## It's a mess to set cex.lab here. Or it should not be set in`	41	`## It's a mess to set cex.lab here. Or it should not be set in`
42	`## functions calls. If set both ways, it's scaled twice, meaning that`	42	`## functions calls. If set both ways, it's scaled twice, meaning that`
43	`## we don't know how to make it fit with mtext for eg rlab.`	43	`## we don't know how to make it fit with mtext for eg rlab.`
44	`par(cex.main=prm$cex.main, cex.lab=prm$cex.lab,`	44	`par(cex.main=prm$cex.main, cex.lab=prm$cex.lab,`
45	`cex.axis=prm$cex.axis)`	45	`cex.axis=prm$cex.axis)`
46		46
47	`par(tcl=prm$tcl)`	47	`par(tcl=prm$tcl)`
48	`par(lwd=prm$lwd)`	48	`par(lwd=prm$lwd)`
49	`par(bty=prm$bty)`	49	`par(bty=prm$bty)`
50		50
51		51
52	`##Set margins. If mar is set, then that should be used.`	52	`##Set margins. If mar is set, then that should be used.`
53	`if (!is.null(prm$mar)){`	53	`if (!is.null(prm$mar)){`
54	`print(prm$mar)`	54	`print(prm$mar)`
55	`mar <- prm$mar`	55	`mar <- prm$mar`
56	`} else {`	56	`} else {`
57		57
58	`detmar <- function(idx,lab){`	58	`detmar <- function(idx,lab){`
59	`if (is.null(lab)) {`	59	`if (is.null(lab)) {`
60	`mar <- prm$mar.lab[idx]`	60	`mar <- prm$mar.lab[idx]`
61	`} else if(all(is.na(lab))) {`	61	`} else if(all(is.na(lab))) {`
62	`mar <- prm$mar.nolab[idx]`	62	`mar <- prm$mar.nolab[idx]`
63	`} else {`	63	`} else {`
64	`mar <- prm$mar.lab[idx]`	64	`mar <- prm$mar.lab[idx]`
65	`}`	65	`}`
66	`return(mar)`	66	`return(mar)`
67	`}`	67	`}`
68	`## browser()`	68	`## browser()`
69	`mar <- c(detmar(1,xlab),`	69	`mar <- c(detmar(1,xlab),`
70	`detmar(2,ylab),`	70	`detmar(2,ylab),`
71	`detmar(3,tlab)+ifelse(is.null(main),0,prm$mar.main),`	71	`detmar(3,tlab)+ifelse(is.null(main),0,prm$mar.main),`
72	`detmar(4,rlab))`	72	`detmar(4,rlab))`
73	`## print(length(mar))`	73	`## print(length(mar))`
74	`## print(mar)`	74	`## print(mar)`
75	`}`	75	`}`
76	`par(mar=mar)`	76	`par(mar=mar)`
77		77
78	`par(mgp=prm$mgp.global)`	78	`par(mgp=prm$mgp.global)`
79		79
80	`########### init done`	80	`########### init done`
81		81
82		82
83	`### xaxt and yaxt can be set to "axis" which is the special case where the axis is drawn with the axis`	83	`### xaxt and yaxt can be set to "axis" which is the special case where the axis is drawn with the axis`
84	`if(class(xaxt)=="function") {`	84	`if(class(xaxt)=="function") {`
85		85
86	`if(is.null(xaxt.in))`	86	`if(is.null(xaxt.in))`
87	`xaxt.in <- x`	87	`xaxt.in <- x`
88		88
89	`draw.xaxis <- "fun"`	89	`draw.xaxis <- "fun"`
90	`xaxt.fun <- xaxt`	90	`xaxt.fun <- xaxt`
91	`xaxt <- "n"`	91	`xaxt <- "n"`
92	`} else if(xaxt=="axis"){`	92	`} else if(xaxt=="axis"){`
93	`xaxt <- "n"`	93	`xaxt <- "n"`
94	`draw.xaxis <- TRUE`	94	`draw.xaxis <- TRUE`
95	`} else {`	95	`} else {`
96	`draw.xaxis <- FALSE`	96	`draw.xaxis <- FALSE`
97	`}`	97	`}`
98	`if(class(yaxt)=="function") {`	98	`if(class(yaxt)=="function") {`
99	`yaxt(ifelse(is.null(yaxt.in),range(y),yaxt.in))`	99	`yaxt(ifelse(is.null(yaxt.in),range(y),yaxt.in))`
100	`draw.yaxis <- FALSE`	100	`draw.yaxis <- FALSE`
101	`} else if(yaxt=="axis"){`	101	`} else if(yaxt=="axis"){`
102	`yaxt <- "n"`	102	`yaxt <- "n"`
103	`draw.yaxis <- TRUE`	103	`draw.yaxis <- TRUE`
104	`} else {`	104	`} else {`
105	`draw.yaxis <- FALSE`	105	`draw.yaxis <- FALSE`
106	`}`	106	`}`
107		107
108		108
109		109
110	`### this variable needs to be initialized. Why?`	110	`### this variable needs to be initialized. Why?`
111	`addcase <- NULL`	111	`addcase <- NULL`
112		112
113	`## Do the plot`	113	`## Do the plot`
114	`if(!is.null(y)){`	114	`if(!is.null(y)){`
115		115
116	`if(!is.null(z)){`	116	`if(!is.null(z)){`
117	`if(prm$debug)`	117	`if(prm$debug)`
118	`cat("bdgraphics operating in image plotting mode.\nx and y axis can not be configured.\n")`	118	`cat("bdgraphics operating in image plotting mode.\nx and y axis can not be configured.\n")`
119	`image(x=x,y=y,z=z,`	119	`image(x=x,y=y,z=z,`
120	`xlab=xlab,`	120	`xlab=xlab,`
121	`ylab=ylab,`	121	`ylab=ylab,`
122	`...)`	122	`...)`
123	`} else {`	123	`} else {`
124	`if(prm$debug)`	124	`if(prm$debug)`
125	`cat("The Bacher/Delff Plotting System (R), (C), TM operating in xy-plotting mode.\n")`	125	`cat("The Bacher/Delff Plotting System (R), (C), TM operating in xy-plotting mode.\n")`
126		126
127	`## this is ugly, non standard.`	127	`## this is ugly, non standard.`
128	`if(is.null(xlim))`	128	`if(is.null(xlim))`
129	`xlim <- range(x,na.rm=TRUE) #,bdp()$xlim,na.rm=TRUE)`	129	`xlim <- range(x,na.rm=TRUE) #,bdp()$xlim,na.rm=TRUE)`
130	`if(is.null(ylim))`	130	`if(is.null(ylim))`
131	`ylim <- range(y,na.rm=TRUE) #,bdp()$ylim,na.rm=TRUE)`	131	`ylim <- range(y,na.rm=TRUE) #,bdp()$ylim,na.rm=TRUE)`
132		132
133	`xlabel <- if (!missing(x))`	133	`xlabel <- if (!missing(x))`
134	`deparse(substitute(x))`	134	`deparse(substitute(x))`
135	`ylabel <- if (!missing(y))`	135	`ylabel <- if (!missing(y))`
136	`deparse(substitute(y))`	136	`deparse(substitute(y))`
137	`## xy <- xy.coords(x, y, xlabel, ylabel, log)`	137	`## xy <- xy.coords(x, y, xlabel, ylabel, log)`
138	`xlab <- ifelse(is.null(xlab), xlabel, xlab)`	138	`xlab <- ifelse(is.null(xlab), xlabel, xlab)`
139	`ylab <- ifelse(is.null(ylab), ylabel, ylab)`	139	`ylab <- ifelse(is.null(ylab), ylabel, ylab)`
140		140
141	`## here we make the empty plot`	141	`## here we make the empty plot`
142	`plot(x, y,`	142	`plot(x, y,`
143	`type="n",`	143	`type="n",`
144	`xaxt=xaxt, yaxt=yaxt,`	144	`xaxt=xaxt, yaxt=yaxt,`
145	`cex=cex.plot,`	145	`cex=cex.plot,`
146	`xlab=xlab,`	146	`xlab=xlab,`
147	`ylab=ylab,`	147	`ylab=ylab,`
148	`xlim=xlim,`	148	`xlim=xlim,`
149	`ylim=ylim,`	149	`ylim=ylim,`
150	`main=main,`	150	`main=main,`
151	`...)`	151	`...)`
152		152
153	`addcase <- "plotxy"`	153	`addcase <- "plotxy"`
154		154
155	`}`	155	`}`
156	`} else if (is.numeric(x)){`	156	`} else if (is.numeric(x)){`
157	`if(prm$method=="barplot"){`	157	`if(prm$method=="barplot"){`
158	`if(prm$debug)`	158	`if(prm$debug)`
159	`cat("The Bacher/Delff Plotting System (R), (C), TM operating in barplot mode.\n")`	159	`cat("The Bacher/Delff Plotting System (R), (C), TM operating in barplot mode.\n")`
160	`## this does not provide the full x,y functionality of barplot`	160	`## this does not provide the full x,y functionality of barplot`
161	`retval <- barplot(height=x,`	161	`retval <- barplot(height=x,`
162	`## maybe these two are wrong/stupid?`	162	`## maybe these two are wrong/stupid?`
163	`cex.axis=prm$cex.lab,`	163	`cex.axis=prm$cex.lab,`
164	`cex.names=prm$cex.lab,`	164	`cex.names=prm$cex.lab,`
165	`col=bdp()$hcol,`	165	`col=bdp()$hcol,`
166	`border=border,`	166	`border=border,`
167	`xlab=xlab,`	167	`xlab=xlab,`
168	`ylab=ylab,`	168	`ylab=ylab,`
169	`ylim=ylim,`	169	`ylim=ylim,`
170	`main=main,`	170	`main=main,`
171	`...)`	171	`...)`
172	`ret <- TRUE`	172	`ret <- TRUE`
173	`draw.xaxis <- FALSE`	173	`draw.xaxis <- FALSE`
174	`draw.yaxis <- FALSE`	174	`draw.yaxis <- FALSE`
175		175
176	`} else {`	176	`} else {`
177	`if(prm$debug)`	177	`if(prm$debug)`
178	`cat("The Bacher/Delff Plotting System operating in xy-plotting mode, only plotting x.\n")`	178	`cat("The Bacher/Delff Plotting System operating in xy-plotting mode, only plotting x.\n")`
179		179
180	`if(is.null(xlim))`	180	`if(is.null(xlim))`
181	`xlim <- c(1,length(x))#,bdp()$xlim),na.rm=TRUE)`	181	`xlim <- c(1,length(x))#,bdp()$xlim),na.rm=TRUE)`
182		182
183	`if(is.null(ylim))`	183	`if(is.null(ylim))`
184	`ylim <- range(x,na.rm=TRUE)#,bdp()$ylim,na.rm=TRUE)`	184	`ylim <- range(x,na.rm=TRUE)#,bdp()$ylim,na.rm=TRUE)`
185		185
186	`plot(x,`	186	`plot(x,`
187	`type="n",`	187	`type="n",`
188	`xaxt=xaxt, yaxt=yaxt,`	188	`xaxt=xaxt, yaxt=yaxt,`
189	`cex=cex.plot,`	189	`cex=cex.plot,`
190	`xlab=xlab,`	190	`xlab=xlab,`
191	`ylab=ylab,`	191	`ylab=ylab,`
192	`xlim=xlim,`	192	`xlim=xlim,`
193	`ylim=ylim,`	193	`ylim=ylim,`
194	`main=main,`	194	`main=main,`
195	`...)`	195	`...)`
196	`addcase <- "plotx"`	196	`addcase <- "plotx"`
197	`}`	197	`}`
198	`} else if( class(x) == "acf"){`	198	`} else if( class(x) == "acf"){`
199	`## Not cleaned up/checked`	199	`## Not cleaned up/checked`
200	`plot(x, xlab="", ylab="", xaxt=xaxt, yaxt=yaxt, cex=prm$cex.plot, xlim=prm$xlim, ylim=prm$ylim,col=col,...)`	200	`plot(x, xlab="", ylab="", xaxt=xaxt, yaxt=yaxt, cex=prm$cex.plot, xlim=prm$xlim, ylim=prm$ylim,col=col,...)`
201	`} else if( class(x) == "histogram"){`	201	`} else if( class(x) == "histogram"){`
202	`## Notice: the color of the bars can ONLY be set width bdp(hcol="color").`	202	`## Notice: the color of the bars can ONLY be set width bdp(hcol="color").`
203	`plot(x,`	203	`plot(x,`
204	`xlab=xlab,ylab=ylab,`	204	`xlab=xlab,ylab=ylab,`
205	`main=main,freq=freq,`	205	`main=main,freq=freq,`
206	`ylim=ylim,`	206	`ylim=ylim,`
207	`xaxt=xaxt,yaxt=yaxt,col=bdp()$hcol,`	207	`xaxt=xaxt,yaxt=yaxt,col=bdp()$hcol,`
208	`border=border,`	208	`border=border,`
209	`...)`	209	`...)`
210	`} else if( class(x) == "trellis"){`	210	`} else if( class(x) == "trellis"){`
211	`## Not cleaned up/checked`	211	`## Not cleaned up/checked`
212	`## very experimental`	212	`## very experimental`
213	`cat("The Bacher/Delff Plotting System (R), (C), TM operating in lattice mode.\n Remeber that labels must written in the lattice object.\n")`	213	`cat("The Bacher/Delff Plotting System (R), (C), TM operating in lattice mode.\n Remeber that labels must written in the lattice object.\n")`
214	`##lattice.options(layout.widths = prm$lattice.width,`	214	`##lattice.options(layout.widths = prm$lattice.width,`
215	`## layout.heights = prm$lattice.height)`	215	`## layout.heights = prm$lattice.height)`
216	`trellis.par.set(prm$myLatticeSettings())`	216	`trellis.par.set(prm$myLatticeSettings())`
217	`plot(x,col=col,...)`	217	`plot(x,col=col,...)`
218	`## with lattice/trellis, the axis drawing doesn't work.`	218	`## with lattice/trellis, the axis drawing doesn't work.`
219	`draw.xaxis <- FALSE`	219	`draw.xaxis <- FALSE`
220	`draw.yaxis <- FALSE`	220	`draw.yaxis <- FALSE`
221	`} else if (class(x)=="princomp") {`	221	`} else if (class(x)=="princomp") {`
222	`if(prm$debug)`	222	`if(prm$debug)`
223	`cat("The Bacher/Delff Plotting System operating in princomp plotting mode.\n")`	223	`cat("The Bacher/Delff Plotting System operating in princomp plotting mode.\n")`
224	`plot(x,`	224	`plot(x,`
225	`main=main,`	225	`main=main,`
226	`...)`	226	`...)`
227	`} else if (class(x)=="lm") {`	227	`} else if (class(x)=="lm") {`
228	`print("lm mode. This is experimental, mar and oma are set to fixed values.")`	228	`print("lm mode. This is experimental, mar and oma are set to fixed values.")`
229	`par(mar=c(2,2,2,.3))`	229	`par(mar=c(2,2,2,.3))`
230	`par(oma = c(0, 0, 0, 0))`	230	`par(oma = c(0, 0, 0, 0))`
231	`par(cex=0.4)`	231	`par(cex=bdp()$cex.plot)`
232	`### cex.caption is the title over each plot, cex.id magnification of point labels. What is eg "Cook's distance" written inside the plots?`	232	`### cex.caption is the title over each plot, cex.id magnification of point labels. What is eg "Cook's distance" written inside the plots?`
233	`plot.lm(x,cex.caption=cex.sub,cex.id=.5)##,cex=cex.plot)`	233	`plot.lm(x,cex.caption=cex.sub,cex.id=.5)##,cex=cex.plot)`
234	`} else if (class(x)=="data.frame") {`	234	`} else if (class(x)=="data.frame") {`
235	`print("data.frame mode")`	235	`print("data.frame mode")`
236	`plot(x,main=main,`	236	`plot(x,main=main,`
237	`xaxt=xaxt,yaxt=yaxt)`	237	`xaxt=xaxt,yaxt=yaxt)`
238	`}else if (prm$method=="image.plot"){`	238	`}else if (prm$method=="image.plot"){`
239	`### This could be checked in the beginning by is.null(z)`	239	`### This could be checked in the beginning by is.null(z)`
240	`}`	240	`}`
241		241
242	`###Grid stuff`	242	`###Grid stuff`
243	`## This really hould be done before adding the rest of the plot contents.`	243	`## This really hould be done before adding the rest of the plot contents.`
244	`## We could make default values for grid.v og grid.h. Man maa kunne lave noget kvalificeret ud fra range og noget heltalsdivision`	244	`## We could make default values for grid.v og grid.h. Man maa kunne lave noget kvalificeret ud fra range og noget heltalsdivision`
245		245
246	`if( prm$grid ){`	246	`if( prm$grid ){`
247	`grid(col=prm$grid.col)`	247	`grid(col=prm$grid.col)`
248	`}`	248	`}`
249	`## vertical lines`	249	`## vertical lines`
250	`if( any(!is.na(prm$grid.v)) ){`	250	`if( any(!is.na(prm$grid.v)) ){`
251	`if(prm$grid.v[1]=="Def"){`	251	`if(prm$grid.v[1]=="Def"){`
252	`grid(nx=NULL,ny=NA,col=prm$grid.col)`	252	`grid(nx=NULL,ny=NA,col=prm$grid.col)`
253	`} else`	253	`} else`
254	`{`	254	`{`
255	`abline(v=prm$grid.v, lty="dotted", col=prm$grid.col)`	255	`abline(v=prm$grid.v, lty="dotted", col=prm$grid.col)`
256	`}`	256	`}`
257	`}`	257	`}`
258		258
259	`if( any(!is.na(prm$grid.h)) ){`	259	`if( any(!is.na(prm$grid.h)) ){`
260	`if(prm$grid.h[1]=="Def"){`	260	`if(prm$grid.h[1]=="Def"){`
261	`grid(nx=NA,ny=NULL,col=prm$grid.col)`	261	`grid(nx=NA,ny=NULL,col=prm$grid.col)`
262	`}else{`	262	`}else{`
263	`abline(h=prm$grid.h, lty="dotted", col=prm$grid.col)}`	263	`abline(h=prm$grid.h, lty="dotted", col=prm$grid.col)}`
264	`}`	264	`}`
265		265
266	`### Now, grid has bee drawn. Then contents can be added.`	266	`### Now, grid has bee drawn. Then contents can be added.`
267	`## add support for more cases!`	267	`## add support for more cases!`
268	`if(!is.null(addcase)){`	268	`if(!is.null(addcase)){`
269	`if(addcase=="plotxy") {`	269	`if(addcase=="plotxy") {`
270	`bdpoints(x, y,`	270	`bdpoints(x, y,`
271	`type=type,`	271	`type=type,`
272	`cex=cex.plot,`	272	`cex=cex.plot,`
273	`xlim=xlim,`	273	`xlim=xlim,`
274	`ylim=ylim,`	274	`ylim=ylim,`
275	`col=col,`	275	`col=col,`
276	`...)`	276	`...)`
277	`} else if (addcase=="plotx"){`	277	`} else if (addcase=="plotx"){`
278	`bdpoints(x, y,`	278	`bdpoints(x, y,`
279	`type=type,`	279	`type=type,`
280	`cex=cex.plot,`	280	`cex=cex.plot,`
281	`xlim=xlim,`	281	`xlim=xlim,`
282	`ylim=ylim,`	282	`ylim=ylim,`
283	`col=col,`	283	`col=col,`
284	`...)`	284	`...)`
285	`}`	285	`}`
286	`}`	286	`}`
287		287
288	`### Axis stuff This part should be improved. A function that draws`	288	`### Axis stuff This part should be improved. A function that draws`
289	`### axis should be run for all four axis. And it should be possible to`	289	`### axis should be run for all four axis. And it should be possible to`
290	`### supply whatever vector to base it on (especially relevant for`	290	`### supply whatever vector to base it on (especially relevant for`
291	`### taxis and raxis). What about colors?`	291	`### taxis and raxis). What about colors?`
292		292
293	`## this is because the use of mgp gives a ridiculous warning when too small`	293	`## this is because the use of mgp gives a ridiculous warning when too small`
294	`options(warn=-1)`	294	`options(warn=-1)`
295	`if(draw.xaxis=="fun"){`	295	`if(draw.xaxis=="fun"){`
296	`xaxt.fun(xaxt.in)`	296	`xaxt.fun(xaxt.in)`
297	`} else if(draw.xaxis){`	297	`} else if(draw.xaxis){`
298	`## is the abscissa a time object?`	298	`## is the abscissa a time object?`
299	`if( "POSIXt"%in%class(x[1])){`	299	`if( "POSIXt"%in%class(x[1])){`
300	`axis.POSIXct(1, x,mgp=prm$mgp.xaxis, lwd=prm$lwd)`	300	`axis.POSIXct(1, x,mgp=prm$mgp.xaxis, lwd=prm$lwd)`
301	`} else {`	301	`} else {`
302	`axis(1, mgp=prm$mgp.xaxis, lwd=prm$lwd)`	302	`axis(1, mgp=prm$mgp.xaxis, lwd=prm$lwd)`
303	`}`	303	`}`
304		304
305	`}`	305	`}`
306		306
307	`if(draw.yaxis){ axis(2, y,mgp=prm$mgp.yaxis, lwd=prm$lwd) }`	307	`if(draw.yaxis){ axis(2, y,mgp=prm$mgp.yaxis, lwd=prm$lwd) }`
308	`## top axis`	308	`## top axis`
309	`if(prm$draw.taxis){ axis(3, mgp=prm$mgp.taxis, lwd=prm$lwd) }`	309	`if(prm$draw.taxis){ axis(3, mgp=prm$mgp.taxis, lwd=prm$lwd) }`
310	`## axis to the right`	310	`## axis to the right`
311	`if(prm$draw.raxis){ axis(4, mgp=prm$mgp.raxis, lwd=prm$lwd) }`	311	`if(prm$draw.raxis){ axis(4, mgp=prm$mgp.raxis, lwd=prm$lwd) }`
312		312
313	`## switch back on warnings`	313	`## switch back on warnings`
314	`options(warn=0)`	314	`options(warn=0)`
315		315
316		316
317	`##Title stuff`	317	`##Title stuff`
318	`## Hvorfor??`	318	`## Hvorfor??`
319	`scale <- 1.4`	319	`scale <- 1.1`
320		320
321	`if( !is.na(prm$tlab) ){`	321	`if( !is.na(prm$tlab) ){`
322	`mtext(prm$tlab, side=3, line=0.25, cex=prm$cex.lab/scale)`	322	`mtext(prm$tlab, side=3, line=0.25, cex=prm$cex.lab/scale)`
323	`}`	323	`}`
324	`if( !is.na(prm$rlab) ){`	324	`if( !is.na(prm$rlab) ){`
325	`mtext(prm$rlab, side=4, line=0.75, cex=prm$cex.lab/scale,mgp=prm$mgp.raxis)`	325	`mtext(prm$rlab, side=4, line=0.75, cex=prm$cex.lab/scale,mgp=prm$mgp.raxis)`
326	`}`	326	`}`
327	`if(ret){`	327	`if(ret){`
328	`invisible(ret)`	328	`invisible(ret)`
329	`}`	329	`}`
330	`}`	330	`}`
331		331
332		332
333		333

Subversion Repositories bdplot

(root)/bdgraphics/R/4_bdplot.R – Rev 62 → 66