Verbena | Get UIImage/NSImage instances | iOS library

I'm trying to find the logic to be able to filter an array that contains another array in a property. See below:

I have a large vegetation dataset and want to calculate the Bray-Curtis distance using the function vegdist from the vegan package.

I have a vegetation table (deltaveg) with 370 paired sites (permanent quadrants). 185 where recorded in 2001 and again in 2018. If use the function

Hi I am having trouble trying to get ifelse statements to work in a plotweb fuction (from bipartite) to color interaction based on the total quantity of interaction of each cell in the matrix. I had the same problem with the high bar colors, but since there were only a few values and one vector, it was easy to manually code.

Here is the code I am using, I want to color interactions greater than 15 as dark turquoise and keep the rest as default grey (grey80).

I have tried many different statements but I cant seem how to figure out what to put in the [,] to signify for the function to go through every individual cell and apply the statement instead of summing them, elem,elem also doesn't seem to work. Attached is a picture of the function's output currently

I am looping through elements in an array. If a value is not within a specific range I want to remove the element (that the value is associated with).

Here's what i have so far (see code below) - I am using the pop method to remove the element as it comes through but the last element in the array always gets removed and NOT the element/value within the if/then statement. I've tried the splice method as well but I can't get that to work. Any idea on how to do this?

I have data as below:

I have this code. http://jsfiddle.net/n3EmN/171/ How do I show a div when some checkboxes are checked, and there is no result found, and hide that div when results are found? For example, when I check checkbox "red" and checkbox "africa", there is no result found, so now I have to show a div, how do I do that?

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