The Seven Stages of Being a Data Scientist

Becoming a data scientist is a fraught process as you frantically try to mark off all the bits on the ridiculous Venn diagram that will allow you to enter the high priesthood of data and be a “real” data scientist. In that vein, I offer you the seven stages on the road to becoming a “real” data scientist.

Like the Venn diagrams (the best and most accurate is here), you should take these stages just as seriously.

(1) You find out that this data and code at the same time thing makes myyourbrain hurt.

(2) OK, you’re getting it now! [insert popular methodology du jour] is the most amazing thing ever! It’s so cool! You want to learn all about it!

(3) Why the hell won’t your matrix invert? You need to know how to code how many damn languages?

(4) While spending three increasingly frustrated hours looking for a comma, bracket or other infinitesimal piece of code in the wrong place, realise most of your wardrobe is now some variation on jeans and a local t-shirt, or whatever your local equivalent is. Realise you’ve crossed some sort of psychological divide. Wonder what the meaning of life is and remember it’s 42. Try to remember the last time you ate something that wasn’t instant coffee straight off the spoon. Ponder the pretty blinking cursor for a bit. Find your damn comma and return from the hell of debugging. Repeat stage (4) many times. (Pro tip: print statements are your friend.)

(5) Revise position on (2) to “it does a good enough job in the right place.”

(6) Revise position on (5) to “… that’s what the client wants and I need to be a better negotiator to talk them out of it because it’s wrong for this project.” All of a sudden your communication skills matter more than your code or your stats geek stuff.

(7) By this stage, you don’t really care what language or which method someone uses as long as they can get the job done right and explain it to the client so they understand it. The data and code at the same time thing still makes your brain hurt, though.

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