I've encountered a very bizarre problem with my R scripts. I had a bunch saved in a folder, and after reinstalling R (which was itself having some issues), the rather large scripts I had can easily open in R, but appear to have no text on them (this is despite it clearly labeled as an R document in the folder and being 26kb). Yet when I upload my scripts in a message on Slack, it appears perfectly fine.
Here is what my R script looks like presently:
And this is what it should look like:
I'm thinking it has something to do with the way R is reading the text in the script, but I couldn't find any answers online that were helpful. I would greatly appreciate any advice, as I dont' want to have to recreate all of these using Slack of all things...
I figured it out with some tinkering and it was a rather simple fix that mirrored what I thought the issue was. Apparently my RStudio program was set to read the text in CP936 format. I set it to system default:
And viola! My text is now back!
I am doing a reclassification of my old variables to a new set. I tried running the code but Rstudio is telling me that there is something wrong with my code which i cant see from my end. How do i correct this?
This image explains what i am asking about.
Roland's answer is good. You can also use a _ instead of - when renaming.
However, to make it easier to answer your questions, you should copy and paste a reproducible chunk of code, and copy and paste the error message, not a hard-to-read screenshot. Good luck.
it's been a few days that im trying to run my Rmd on Kaggle, but it simply doesn't work.
The main reason (I guess) is that, somehow the console is reading the code as an R code, but im sure that I'm using Rmarkdown.
Therefore, the console reads a Text line as a code line, giving me the code error below:
Also, i tried to copy and edit other's people markdown, but i keep getting the same error line.
You can check my code here: https://www.kaggle.com/badluckmath/kernel4c85aae59c/edit/run/39891200
He's working perfectly on my Rstudio.
I'm looking for a huge help here, please!
I've been stuck with this for a week!
If i press the buttom to run code, it will simply give me this error message.
For that, i still don't know the solution. But since this is a premade Rmarkdown and i knew that it works, i simple used the Save (Commit) options and at the end, it worked.
I am using a package from R and it has a bug, but I don't know how to fix this permanently.
By using trace(), I can fix this every run, but I need to fix this permanently.
p.s. it's just a typo, so I just need to change a letter ("A" to "a") and I know which line I should modify.
Another way that I was trying is to replace the original function file with the updated function file. I do have a fixed function (XXX.r), but I don't have a new package to install. I tried to find where the original function code was, but it seems like it's not visible as far as I understand. ( I might be missing something ).
Any helps would be appreciated.
Ok recently I have been experimenting with Julia's compose.jl and have run into a somewhat confusing problem. I will run the standard code to initialize the package.
Pkg.add("Compose")
using Compose
compose(compose(context(), rectangle()), fill("tomato"))
And then run that code. Here is my problem: the code executes fine, it's the output that is strange. The typical output for this code would be a red rectangle. The output I get when this code is run is this:
Context(BoundingBox(Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),1.0,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,1.0)),UnitBox{Nothing,Nothing,Nothing,Nothing}(nothing,nothing,nothing,nothing,Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.0)),Rotation{Point{Measure{MeasureNil,MeasureNil},Measure{MeasureNil,MeasureNil}}}(0.0,Point{Measure{MeasureNil,MeasureNil},Measure{MeasureNil,MeasureNil}}(Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.5,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.5))),nothing,ListNode{ComposeNode}(Property{FillPrimitive}([FillPrimitive(AlphaColorValue{RGB{Float64},Float64}(RGB{Float64}(1.0,0.38823529411764707,0.2784313725490196),1.0))]),ListNode{ComposeNode}(Form{RectanglePrimitive{P<:Point{XM<:Measure{S,T},YM<:Measure{S,T}},M1<:Measure{S,T},M2<:Measure{S,T}}}(RectanglePrimitive[RectanglePrimitive{Point{Measure{MeasureNil,MeasureNil},Measure{MeasureNil,MeasureNil}},Measure{MeasureNil,MeasureNil},Measure{MeasureNil,MeasureNil}}(Point{Measure{MeasureNil,MeasureNil},Measure{MeasureNil,MeasureNil}}(Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,0.0)),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),1.0,0.0),Measure{MeasureNil,MeasureNil}(0.0,MeasureNil(),MeasureNil(),0.0,1.0))]),ListNull{ComposeNode}())),0,false,false,false,false,nothing,nothing,0.0)
a rather lengthy piece of text that doesn't show the shape... I am wondering if this is an error or if I am just doing something wrong. Does anyone know how to make this output what it should be?
One possibility to open an image through REPL would be through TerminalExtensions.jl. But generally I believe you have to write the image to a file and then open it. To save the file use this,
julia>draw(PNG("test.png", 10inch, 10inch), compose(compose(context(), rectangle()), fill("tomato")))