Typos in labs/course3/machine_learning.Rmd

[imper27]

Update for the new version (3/15/2015):
line 131: It should have len=80 -- fixed
line 295: "should" should be "shade" -- now line 314
line 313: "specif" should be "specific" -- now line 332
line 317: There's something missing. Right now it looks like this:
In the code above you will notice that we created two sets data"" -- now line 336
line 426: \mobx should be \mbox -- now line 445

line 82: Not a typo, but there's a huge output from loading the SpikeIn library. You can suppress it by adding the chunk option message=FALSE. -- fixed

(There are some others, but I have to stop here.)