I maintain my journal electronically and I\'m trying to get an idea of how consistent I\'ve been with my journal writing over the last few months. I have the following data file, which shows how many
I\'m trying to create a pdf of a TukeyHSD post hoc test plot (through Sweave, but I\'ve tried 开发者_Python百科pdf(), too, yielding same result). While Document viewer (Ubuntu 10.04) and Acrobat Reade
I want to plot data from different data frames with ggplot. However, I\'m having problems with discrete and continuous scales.
I would like to know how to grab a specific number from an interval to test it and later be able to built a different functions under one graph. For example (in this case the \'x\' variable),
I am new to MATLAB so I don\'t even know if this is possible, but here it is... I am trying to print multiple lines in a single graph using the plot function. The problem is, I want to be able to spec
I want to create a scatterplot开发者_如何学C and draw the regression line for a subset of a dataset. To give a reproducible example I\'ll use the CO2 dataset.
What would you sugges to provide a chart (line-based) on the web? I need to make something similar to a burn-down chart or stocks over time. The server side is django and using jquery for the client s
I just started using JFreeChart lib. I have a XY scatter chart with some negative plot points. The X and Y axises stay at the bottom and left sides of the chart, and they intercept at negative values.
i need some help with google map api v3 markers. I got an array which contains coordinates i retrieve from a file. I am trying to traverse the array, and plot them using the markers.
I am confused. What is the right way to increase font size of text in the title, labels and other places of a plot?
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