- All right.…So, now we're going to calculate our median.…And I've included in here in the read me…a little reminder of how do you calculate the median.…So, if we have an odd number of values,…the median is the value right there in the middle.…And if we have an even number of values,…there is no value right in the middle.…So, we take the two values on each side of the middle.…Right there.…The two middle values.…And we add them together, and then divide by two.…That's how we calculate the median.…So, we need to figure out, do we have an odd number…or an even number of values in the data we're working with?…So, let me show you how I did that.…
I created a new function called median.…And that function, just like my mean function,…the median function is going to take in…a multidimensional slice.…So, once again, this is all of my records.…And here is one record.…Each record is a slice a fields.…And then it also takes in the index position…of the data I want to access in that slice of fields.…So, the first thing I do is I create a slice of Float64.…
Author
Released
2/16/2016Todd introduces challenges and then provides overviews of his solutions in Go. Challenges include topics such as statistical analysis, searching directories for images, and accessing peripheral devices.
Visit other courses in the series to see how to solve the same challenges in languages like C++, C#, JavaScript, PHP, Python, R, Ruby, and Swift.
Skill Level Beginner
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Video: Calculating median