How to make an online form

This is an example form to show Luis how to use wordpress and Formidable to achieve his databasing goals. This is an example of a form and some of the possible data entry values [formidable id=”7″ title=”1″] And this is the list of entries in this form: [frm-entry-links id=”7″ field_key=”created_at” type=”list” logged_in=”1″ edit=”1″ link_type=”page” param_name=”entry” …

floating forests

I stumble with this great effort to better understand the spatial and temporal dynamics of giant kelp forest in the world. Jarett Brynes and Zooniverse put together this citizen science effort to gather kelp forest data from satellite images. Check it out

Merge example

This is an example of how to use the function “Merge” in R. Create a data frame 1: df1 = data.frame(id=c(1:6),Product=c(rep(“Toaster”,3),rep(“Radio”,3))) Create a second data frame: df2 = data.frame(id=c(2,4,6),State=c(rep(“Alabama”,2),rep(“Ohio”,1))) Now, merge both data frames: both<-merge(df1, df2) Another way to do it: both<-merge(df1, df2, all.x=TRUE) Yet another way: both<-merge(df1, df2, all=FALSE)