November 2018
Beginner to intermediate
354 pages
6h 59m
English
Content preview from Hands-On Geospatial Analysis with R and QGIS
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sapply
What we have got by using unlist(lapply(data, function, arguments_of_the_function)) can be obtained simply by using sapply(data, function, arguments_of_the_function).
sapply(all_prices4$june_price, power_function2, 4)
We are returned with a vector again as follows:
Now let's go back to the example of the all_prices3 data frame. We can see this from the screenshot that follows:
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