Python或R！ -为指定的光栅文件绘制直方图

Question

I have two raster files (one with big cell size and second with much smaller.) I have written a Python script which splits these files into pieces limited by bigger cells.

Now I want to draw a histogram for cell values and add value (for example as a line) from the bigger cell. Unfortunately I don't know how to do it in R (it may be useful, because I want to do this operation for many folders)

Could you help me?

Answer 1

Without more information, all I can tell you is to look into matplotlib , specifically the hist() function. http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.hist

Answer 2

In R, it's much the same as in Python:

hist(data) 

There is a useful introduction to the raster package in the vignette:

http://cran.r-project.org/web/packages/raster/vignettes/Raster.pdf