logo
down
shadow

ggplot fills in data in the wrong order


ggplot fills in data in the wrong order

By : teqi
Date : November 24 2020, 03:01 PM
fixed the issue. Will look into that further It's probably easier to use facet_grid instead.
Also, refer to variables by name! So use test not dat[2].
code :
ggplot(dat, aes(hourf, 1, fill = test)) +
  geom_tile(colour = "white") +
  facet_grid(week~monthf+weekdayf, switch = 'y') +
  scale_fill_gradientn(colours=c("darkgreen", "green", "yellow", "red","darkred"),
                       values=rescale(c(0, 0.25, 0.5, 0.75, 1)),
                       guide="colorbar") +
  xlab("") + ylab("") + 
  ggtitle(device) +
  theme(axis.ticks.y = element_blank(), axis.text.y = element_blank())


Share : facebook icon twitter icon
IE8 fills form fields with wrong data after hitting Back button

IE8 fills form fields with wrong data after hitting Back button


By : Patrick
Date : March 29 2020, 07:55 AM
I hope this helps . It sounds like you want the form always to display the values you echoed in your PHP? A quick-and-dirty fix is to reset the form when the page loads:
code :
<body onload="document.forms[0].reset();">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script>
$(function(){$("#formTest")[0].reset();});
</script>
Wrong order of y axis in ggplot barplot

Wrong order of y axis in ggplot barplot


By : Temwa Wright
Date : March 29 2020, 07:55 AM
Any of those help You need to have numerical values in your value-column, currently you have factors:
code :
library(reshape)
library(ggplot2)

data <- matrix(1:9, 3, 3)
colnames(data) <- c("approach", "best", "worst")
data[1,] <- c("a", 1.8, 157.0)
data[2,] <- c("b", 592.3, 1342.6)
data[3,] <- c("c", 613.1, 3744.1)
data <- as.data.frame(data)
data <- melt(data, id="approach")

data$value = as.double(levels(data$value))[data$value] # <-- converting 

p <- ggplot(data, aes(x=approach, y=value, fill=variable)) +
  geom_bar(position="dodge", stat="identity")
p
Legends for multiple fills in ggplot

Legends for multiple fills in ggplot


By : Nikko Arifs
Date : March 29 2020, 07:55 AM
wish helps you (Note, I edited this to clean it up after a few back and forths -- see the revision history for more of what I tried.)
The scales really are meant to show one type of data. One approach is to use both col and fill, that can get you to at least 2 legends. You can then add linetype and hack it a bit using override.aes. Of note, I think this is likely to (generally) lead you to more problems than it will solve. If you desperately need to do this, you can (example below). However, if I can convince you: I implore you not to use this approach if at all possible. Mapping to different things (e.g. shape and linetype) is likely to lead to less confusion. I give an example of that below.
code :
ggplot(mtcars, aes(x = disp
                   , y = mpg)) +
  ##region for high mpg 
  geom_rect(aes(linetype = "High MPG")
            , xmin = min(mtcars$disp)-5
            , ymax = max(mtcars$mpg) + 2
            , fill = "cyan"
            , xmax = mean(range(mtcars$disp))
            , ymin = 25
            , alpha = 0.02
            , col = "black") + 
  ## test diff region
  geom_rect(aes(linetype = "Other Region")
            , xmin = 300
            , xmax = 400
            , ymax = 30
            , ymin = 25
            , fill = "yellow"
            , alpha = 0.02
            , col = "black") + 
  geom_point(aes(fill = factor(vs)),shape = 23, size = 8, alpha = 0.4) +
  geom_point (aes(col = factor(cyl)),shape = 19, size = 2) +
  scale_color_manual(values = c("4" = "red"
                                , "6" = "orange"
                                , "8" = "green")
                     , name = "Cylinders") +
  scale_fill_manual(values = c("0" = "blue"
                               , "1" = "black"
                               , "cyan" = "cyan")
                    , name = "V/S"
                    , labels = c("0?", "1?", "High MPG")) +
  scale_linetype_manual(values = c("High MPG" = 0
                                   , "Other Region" = 0)
                        , name = "Region"
                        , guide = guide_legend(override.aes = list(fill = c("cyan", "yellow")
                                                                       , alpha = .4)))
ggplot(mtcars, aes(x = disp
                   , y = mpg)) +
  ##region for high mpg 
  geom_rect(aes(linetype = "High MPG")
            , xmin = min(mtcars$disp)-5
            , ymax = max(mtcars$mpg) + 2
            , fill = NA
            , xmax = mean(range(mtcars$disp))
            , ymin = 25
            , col = "black") + 
  ## test diff region
  geom_rect(aes(linetype = "Other Region")
            , xmin = 300
            , xmax = 400
            , ymax = 30
            , ymin = 25
            , fill = NA
            , col = "black") +
  geom_point(aes(col = factor(cyl)
                 , shape = factor(vs))
             , size = 3) +
  scale_color_brewer(name = "Cylinders"
                     , palette = "Set1") +
  scale_shape(name = "V/S") +
  scale_linetype_manual(values = c("High MPG" = "dotted"
                                   , "Other Region" = "dashed")
                        , name = "Region")
ggplot(mtcars, aes(x = disp
                   , y = mpg)) +
  ##region for high mpg 
  geom_rect(aes(linetype = "High MPG")
            , xmin = min(mtcars$disp)-5
            , ymax = max(mtcars$mpg) + 2
            , fill = "cyan"
            , xmax = mean(range(mtcars$disp))
            , ymin = 25
            , alpha = 0.02
            , col = "black") + 
  ## test diff region
  geom_rect(aes(linetype = "Other Region")
            , xmin = 300
            , xmax = 400
            , ymax = 30
            , ymin = 25
            , fill = "yellow"
            , alpha = 0.02
            , col = "black") + 
  geom_point(aes(fill = factor(vs)),shape = 23, size = 8, alpha = 0.4) +
  geom_point (aes(col = "4")
              , data = mtcars[mtcars$cyl == 4, ]
              , shape = 21
              , size = 2
              , fill = "red") +
  geom_point (aes(col = "6")
              , data = mtcars[mtcars$cyl == 6, ]
              , shape = 21
              , size = 2
              , fill = "orange") +
  geom_point (aes(col = "8")
              , data = mtcars[mtcars$cyl == 8, ]
              , shape = 21
              , size = 2
              , fill = "green") +
  scale_color_manual(values = c("4" = NA
                                , "6" = NA
                                , "8" = NA)
                     , name = "Cylinders"
                     , guide = guide_legend(override.aes = list(fill = c("red","orange","green")))) +
  scale_fill_manual(values = c("0" = "blue"
                               , "1" = "black"
                               , "cyan" = "cyan")
                    , name = "V/S"
                    , labels = c("0?", "1?", "High MPG")) +
  scale_linetype_manual(values = c("High MPG" = 0
                                   , "Other Region" = 0)
                        , name = "Region"
                        , guide = guide_legend(override.aes = list(fill = c("cyan", "yellow")
                                                                   , alpha = .4)))
library(cowplot)
library(dplyr)

theme_set(theme_minimal())

allScales <-
  c("4" = "red"
    , "6" = "orange"
    , "8" = "green"
    , "0" = "blue"
    , "1" = "black"
    , "High MPG" = "cyan"
    , "Other Region" = "yellow")

mainPlot <-
  ggplot(mtcars, aes(x = disp
                     , y = mpg)) +
  ##region for high mpg 
  geom_rect(aes(fill = "High MPG")
            , xmin = min(mtcars$disp)-5
            , ymax = max(mtcars$mpg) + 2
            , xmax = mean(range(mtcars$disp))
            , ymin = 25
            , alpha = 0.02) + 
  ## test diff region
  geom_rect(aes(fill = "Other Region")
            , xmin = 300
            , xmax = 400
            , ymax = 30
            , ymin = 25
            , alpha = 0.02) + 
  geom_point(aes(fill = factor(vs)),shape = 23, size = 8, alpha = 0.4) +
  geom_point (aes(fill = factor(cyl)),shape = 21, size = 2) +
  scale_fill_manual(values = allScales)

vsLeg <-
  (ggplot(mtcars, aes(x = disp
                      , y = mpg)) +
     geom_point(aes(fill = factor(vs)),shape = 23, size = 8, alpha = 0.4) +
     scale_fill_manual(values = allScales
                       , name = "VS")
  ) %>%
  ggplotGrob %>%
  {.$grobs[[which(sapply(.$grobs, function(x) {x$name}) == "guide-box")]]}



cylLeg <-
  (ggplot(mtcars, aes(x = disp
                      , y = mpg)) +
     geom_point (aes(fill = factor(cyl)),shape = 21, size = 2) +
     scale_fill_manual(values = allScales
                       , name = "Cylinders")
  ) %>%
  ggplotGrob %>%
  {.$grobs[[which(sapply(.$grobs, function(x) {x$name}) == "guide-box")]]}


regionLeg <-
  (ggplot(mtcars, aes(x = disp
                      , y = mpg)) +
     geom_rect(aes(fill = "High MPG")
               , xmin = min(mtcars$disp)-5
               , ymax = max(mtcars$mpg) + 2
               , xmax = mean(range(mtcars$disp))
               , ymin = 25
               , alpha = 0.02) + 
     ## test diff region
     geom_rect(aes(fill = "Other Region")
               , xmin = 300
               , xmax = 400
               , ymax = 30
               , ymin = 25
               , alpha = 0.02) + 
     scale_fill_manual(values = allScales
                       , name = "Region"
                       , guide = guide_legend(override.aes = list(alpha = 0.4)))
  ) %>%
  ggplotGrob %>%
  {.$grobs[[which(sapply(.$grobs, function(x) {x$name}) == "guide-box")]]}


legendColumn <-
  plot_grid(
    # To make space at the top
    vsLeg + theme(legend.position = "none")
    # Plot the legends
    , vsLeg, regionLeg, cylLeg
    # To make space at the bottom
    , vsLeg + theme(legend.position = "none")
    , ncol = 1
    , align = "v")

plot_grid(mainPlot +
            theme(legend.position = "none")
          , legendColumn
          , rel_widths = c(1,.25))
R ggplot2 stacked bar fills one bar in wrong order

R ggplot2 stacked bar fills one bar in wrong order


By : Lukas Kucerik
Date : March 29 2020, 07:55 AM
wish of those help I also reported this problem as a potential bug to the author of ggplot2, who provided this solution:
I'm not sure if this is a bug or not - but you can get the desired behaviour by adding order=f to the ggplot function call. I'm not sure why it's not defaulting to that.
r ggplot change legend order to match final order of data

r ggplot change legend order to match final order of data


By : pczarski
Date : March 29 2020, 07:55 AM
Hope that helps Have you tried setting the levels for Manufacturer according to the last year? For example, you can add a column with levels set this way:
shadow
Privacy Policy - Terms - Contact Us © voile276.org