Questions In R Programming

Subscript Out Of Bounds

What is subscript out of bound?

1answer

6th July 2020


$ Operator Is Invalid For Atomic Vectors

how to resolve the error $ operator is invalid for atomic vectors?

here is my code 

y<-c(1,2) 

names(y)<- c("marvel","adam") 

y$ed

But, why am i getting the error called $ operator is invalid for atomic vectors

 

1answer

6th July 2020


Clear Environment In R

How to clear the r environment?

1answer

6th July 2020


Could Not Find Function Ggplot

What is could not find function ggplot mean?

1answer

6th July 2020


Scale Color Manual

What changes should I do if my scale_color_manul() is not working?

see the below code the scale_color_manul() is not working

ggplot(df, aes(x=cond, y=yval)) + geom_point() + scale_color_manual(values=c("green", "yellow", "orange"))

 

1answer

6th July 2020


Unused Argument

Will R ignore the unused arguments?

in R is it possible to ignore the unused arguments, for example, I have a module add(x,y) which returns the sum of x and y but the code is.

add(x=10, y=30, c=5)

It returns an error.

 

1answer

6th July 2020


The Condition Has Length 1 And Only The First Element Will Be Used

How to resolve the error the condition has length > 1 and only the first element will be used?

 I created a program something like this

a<-function(x) {

if (x<0){

a<-0

return(a)

}else{

a<-2+a

return(a)

}

    }

Which is displaying an error called In if (t < 0) {: the condition has length > 1 and only the first element will be used

 

1answer

6th July 2020


Nas Introduced By Coercion

What is nas introduced by coercion in r?

1answer

6th July 2020


Error In Plot Window Need Finite Xlim Values

How to resolve the error in plot window need finite xlim values?

1answer

6th July 2020


Error In Lm Fit X Y Offset Offset Singular Ok Singular Ok Na Nan
How to resolve the error Error in lm.fit(x, y, offset = offset, singular.ok = singular.ok, ...)? I have the following code > str(alla) 'data.frame': 11 obs. of 4 variables:  $ demo : chr "498.300.775" "500.297.033" "502.090.235" "503.170.618" ...  $ tot : chr "4.846.423" "4.891.934" "4.901.358" "4.906.313" ...  $ besch: num 69.8 70.3 69 68.6 68.6 68.4 68.4 69.2 70.1 71.1 ...  $ usd : num 1.37 1.47 1.39 1.33 1.39 … But it is an error called  > abline(lm(alle$demo~alla$tot)$coef) Error in lm.fit(x, y, offset = offset, singular.ok = singular.ok, ...) :    NA/NaN/Inf in 'y'
1answer

6th July 2020


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