Explain the calculation of recurring customers of your business using python data analytics. — Imagine you have opened a business, your business is going well. But this could be better. Some of your customers may ask you, “Hey man, I often buy from you, don’t I deserve some offer?”. Now you think that “Well, I should see who are my recurring customers! I should…

Many a time we need to iterate our dataframe. Mostly when we need to change any particular cell value or need to check some conditional statement. Actually there’re hundreds of reason you may need to check cell by cell values in pandas dataframe. There’s several ways to do this…

আমাদের ভিতরে প্রায় সবারই একটা কনফিউশন কাজ করে যে ডেটা সাইন্স এর জব সেক্টরটা আসলে কিরকম । আমিও নিজেও কনফিউজড ছিলাম । মোটামোটি ঘাটাঘাটি করে যা বুঝতে পারলাম তা এখানে বিশ্লেষণ করবো । এটা একান্তই আমার ব্যক্তিগত রিসার্চ থেকে পাওয়া । তাই হয়তো যারা জব সেক্টরে আছেন তারা আরো ভালো…

Although I’m new to Data Science field. But some juniors often ask me such questions. Which one should learn first between supervised and unsupervised? Should I solve a problem about regression or classification? Which model would be best for my dataset? Heard that random forest works better, is that true? …