![]() However, you can adjust the size precisely in many different ways, depending on what format you desire. I used the widths argument to make one plot thinner than the other. UPDATE: To answer the comment: For the plots above, I used grid.arrange to create the plot layout and then saved it as a png from the RStudio plot window. Here are two examples of rendering the plot: First, let's create a plot: ggplot(aa, aes(x=time,y=value,colour=id,group=id)) + For example, if you want the vertical extent of the plot to be, say 3", then you would need to shrink the horizontal extent until you get a small enough distance between tick marks. To reduce the physical distance between tick marks, you would need to change the aspect ratio of the plot. (If you're not seeing minor grid lines in the tutorial videos you've watched, my guess is that they are there, but difficult or impossible to see due to insufficient resolution and/or small size of the video image.) To include only major grid lines add scale_x_date(minor_breaks=NULL). Ggplot(aa, aes(x=time,y=value,colour=id,group=id)) +īy default, ggplot adds a minor grid line (that is, a grid line without a tick mark or tick label) between each major grid line. For example, if you want the vertical extent of the plot to be, say 3', then you would need to shrink the horizontal extent until you get a small enough distance between tick marks. Rnames <- seq(as.Date(""), length=dim(aa), by="1 month") - 1 To reduce the physical distance between tick marks, you would need to change the aspect ratio of the plot. If range is provided, then autorange is set to 'FALSE'. Finally the plot starts and ends too early on the left and on the right, but I believe I can handle that. autorange Parent: layout.xaxis Type: enumerated, one of ( TRUE FALSE 'reversed' ) Default: TRUE Determines whether or not the range of this axis is computed in relation to the input data. ![]() ![]() ![]() I think this should be somehow achievable with breaks, but I can't figure it out. reduce the space between all the ticks on the x-axis), so the first tick would be at 2000, the second (not the third as is currently the case) at 2050, and so on. What I want to achieve is to change the scaling, so less space is used horizontally (i.e. Right now, it displays 50 year-steps and only every second white vertical grid line is labelled (why? In every tutorial I watch all lines are labelled instead). But even after long testing I don't get how to manipulate the x-axis in my graph properly. I made a time series plot of several random walks and by now I understand how to extract a certain part of it and how to change the ticks from years to months. ![]()
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