Correcting 3 typos and a code error #765
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`geo_df = geocode(df, address, method = "osm")` should read `geo_df = geocode(geo_df, address, method = "osm")`
Adding a missing word.
There was a dot before and after `\index{spatial operations}`.
Robinlovelace
approved these changes
Mar 6, 2022
| @@ -52,7 +52,7 @@ Section \@ref(spatial-ras) presents spatial operations on raster datasets using | |||
| Spatial subsetting is the process of taking a spatial object and returning a new object containing only features that *relate* in space to another object. | |||
| Analogous to *attribute subsetting* (covered in Section \@ref(vector-attribute-subsetting)), subsets of `sf` data frames can be created with square bracket (`[`) operator using the syntax `x[y, , op = st_intersects]`, where `x` is an `sf` object from which a subset of rows will be returned, `y` is the 'subsetting object' and `, op = st_intersects` is an optional argument that specifies the topological relation (also known as the binary predicate) used to do the subsetting. | |||
| The default topological relation used when an `op` argument is not provided is `st_intersects()`: the command `x[y, ]` is identical to `x[y, , op = st_intersects]` shown above but not `x[y, , op = st_disjoint]` (the meaning of these and other topological relations is described in the next section). | |||
| The `filter()` function from the **tidyverse**\index{tidyverse (package)} can also be used but this approach more verbose, as we will see in the examples below. | |||
| @@ -248,7 +248,7 @@ st_within(point_sf, polygon_sfc) | |||
| st_touches(point_sf, polygon_sfc) | |||
| ``` | |||
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| Note that although the first point is *touches* the polygon, it is not within it; the third point is within the polygon but does not touch any part of its border. | |||
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Hi there,
Thanks again for this great resource. As suggested i #760 and in the contribution guidelines (great post by Yihui Xie referenced in the Readme by the way), I made a PR.
Best regards,
FB