### Equation-driven smoothly shaded concentric shapes?

Background Looking to create interesting video transitions (in grayscale). Problem Given equations that represent...

### Two scales in the same axis?

I'm not sure if it's possible do what I want to. I want to draw an x axis with two scales like the picture below. Th...

### Plot with a grid?

I am looking for a type of plot that is essentially a grid. For example, there will be 10 columns and 50 rows. For e...

### Graphing lat/long data points on US map 50 states including Alaska & Hawaii?

I'm trying to create a bubble plot similar to this bubble plot from plot.ly with all 50 US states, with Alaska and H...

### How to only make one legend name italic in base R plot??

I want to add a legend to a plot in which only one of the legend names is italicized. I'm using plot() in base R. ...

### italics and normal text in a main plot title?

I am plotting a graph in R but the italics function and it is being pretty frustrating under the main title: Mapped...

### How can I remove the line aesthetic from a ggplot2 legend??

I have a plot where I would like to use different colors for the points but plot the linear regression based on all ...

### R: Color overlaps in Venn diagram by size of overlap?

I think Venn diagrams are an extremly usefull way of comparing data. The problem is that as soon as I start having m...

### R programming: How do I get Euler's number??

For example, how would I go about entering the value e^2 in R? ...

### R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.??

Does R have a concept of += (plus equals) or ++ (plus plus) as c++/c#/others do? ...

### How to draw clock in R??

I am working on R and trying to draw a clock using a pie chart. code: pie(c(25,20,15,10,10,30), labels = c(1,...

### Mann Whitney critical value in R is different from the table values?

I'm using qwilcox(0.05, 5, 7) to find critical value in R and it gives me the result 7, while in the table with conf...

### Finding critical values for the Pearson correlation coefficient?

I'd like to use R to find the critical values for the Pearson correlation coefficient. This has proved difficult t...

### Continuous gradient color & fixed scale heatmap ggplot2?

I'm switching from Mathematica to R but I'm finding some difficulties with visualizations. I'm trying to do a heatm...

### How to scale legend box or enlarge font size in the legend box in R?

I am using the following code to plot some gamma distributions. par(mfrow=c(2, 2)) a = 0.5; b = 2 curve(dgamma(x, ...