How to create an empty matrix in R??

I am new to R. I want to fill in an empty matrix with the results of my for loop using cbind. My question is, how ca...

Does the ternary operator exist in R??

As the question asks, is there a control sequence in R similar to C's ternary operator? If so, how do you use it? Th...

How to generate 3-D bar graph in R??

This is my data.frame, > head(dat) word value number name 1 10 0.001 30 gi|378283288 2 15 0.00...

ggplot2 3D Bar Plot?

I Know this sounds basic, but have a been searching for literally more than an hour now without success. I'm simply ...

Subscripts in plots in R?

I can't find a way how to write subscripts in the title or the subtitle in R. How can I write v 1,2 with 1,2 as subs...

How can I remove an element from a list??

I have a list and I want to remove a single element from it. How can I do this? I've tried looking up what I think...

4d surface graph logistic regression (x,y,z, color)?

I'm trying to plot a 4d surface graph of a binomial relationship involving 4 quantitative variables (3 predictor var...

pull out p-values and r-squared from a linear regression?

How do you pull out the p-value (for the significance of the coefficient of the single explanatory variable being no...

Replace pie chart color with gradient?

I have this pie chart pie(c(1,2,1),col=c("black","white","gray")) I would like to keep the white and black colo...

Print string and variable contents on the same line in R?

Is there a way to print text and variable contents on the same line? For example, wd <- getwd() print("Current w...

Set NA to 0 in R?

After merging a dataframe with another im left with random NA's for the occasional row. I'd like to set these NA's t...

How to add \newpage in Rmarkdown in a smart way??

I wonder if one could simply use LaTeX \newpage command in R markdown v2 in a different way than this: ```{r, resul...

What's the difference between integer class and numeric class in R?

I want to preface this by saying I'm an absolute programming beginner, so please excuse how basic this question is. ...