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Nairaland Forum / Science/Technology / Programming / Chronicle Of A Data Scientist/analyst (349305 Views)
Chronicle Of A Data/cloud Engineer / Net Salary For A Data Analyst Or Scientist Or Web Dev / Aspiring Data Scientist. (2) (3) (4)
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Re: Chronicle Of A Data Scientist/analyst by noob03saibot(m): 7:25pm On May 14, 2020 |
Kaycee54321:thanks for the immediate response. However bro, I might stress you abit, but not to worry, answer when convenient for you. First question : please what steps did you take in cleaning the data? Then another question I want to ask, I actually downloaded the finished covid 19 file you uploaded here and tried studying it because I was confused on how to tackle the analysis. But did you select the countries individually from the picture 1, then create a chat for them individually on different worksheets. Was that how you did it for each and every country? I. E, selecting each country from picture one and moving them to a worksheet to analyze each of them separately? Don't know if you understood me. Thanks in advance. |
Re: Chronicle Of A Data Scientist/analyst by kvngbright: 8:57pm On May 14, 2020 |
Good evening sirs, am a student of uniport, computer science to be precise,please cn anybody help me on what to write when applying for free aid in coursera. i want to apply for a certificate course in data science, |
Re: Chronicle Of A Data Scientist/analyst by SavageBoy: 11:54pm On May 14, 2020 |
Hinokami: Thanks... It really did help 1 Like |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 12:01am On May 15, 2020 |
Guys, I just finished my machine learning course. I learned regression and classification algorithms like SVM, Linear/logistic regression,Random forest, Decision Trees,k nearest neighbor, gradient boosting and co. Also I learnt unsupervised learning too, and also cross validation,grid search and com I've also practiced on kaggle too. Please, what next?? 6 Likes |
Re: Chronicle Of A Data Scientist/analyst by KunSegzy100(m): 12:18am On May 15, 2020 |
Graspad: |
Re: Chronicle Of A Data Scientist/analyst by mentro: 12:49am On May 15, 2020 |
Graspad:Which course? How practical is it? |
Re: Chronicle Of A Data Scientist/analyst by mentro: 12:51am On May 15, 2020 |
mcemmy0z:@Mcemmy I sent you a dm. Please reply. |
Re: Chronicle Of A Data Scientist/analyst by Blesser28(m): 2:00am On May 15, 2020 |
Toppytek:Exactly Anyway work around about this 1 Like |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 2:15am On May 15, 2020 |
mentro:Not one course though. I used IBM data science course and University of Michigan data science course (both on Coursera) and I also used Jose portilla's machine learning course on Udemy. 3 Likes |
Re: Chronicle Of A Data Scientist/analyst by mentro: 2:27am On May 15, 2020 |
Graspad:Are they free courses? |
Re: Chronicle Of A Data Scientist/analyst by mcemmy0z: 5:47am On May 15, 2020 |
mentro:Replied you already |
Re: Chronicle Of A Data Scientist/analyst by Toppytek(m): 6:22am On May 15, 2020 |
Blesser28: I almost smashed my old system (pavilion dv6000) cos of MySQL installation, MySQL workbench wasn’t among the packages download and I tried to do that manually but to no avail but now that I’ve changed my system to a 64 bits, the installation was super easy for me. |
Re: Chronicle Of A Data Scientist/analyst by Toppytek(m): 6:24am On May 15, 2020 |
Graspad: Grounded in Excel, SQL, Pandas, and Power Bi or Tableau? 1 Like |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 8:48am On May 15, 2020 |
Toppytek:I Know pandas though, but because I'm learning from my mobile device, I can't learn the rest. |
Re: Chronicle Of A Data Scientist/analyst by Toppytek(m): 11:20am On May 15, 2020 |
Graspad: You should try and get a machine so as to practice more. |
Re: Chronicle Of A Data Scientist/analyst by Toppytek(m): 11:22am On May 15, 2020 |
Has anyone tried plotting the covid-19 datasets visualization with Python’s Plotly? Trust me you’ll like it. 1 Like |
Re: Chronicle Of A Data Scientist/analyst by brashear: 4:11pm On May 15, 2020 |
Please guys, I am using Microsoft Excel 2010 with no power query add-in and I have data in a text file I want to transform and import to excel. How do I go about this? PS. I have a Power BI desktop installed on my laptop and I have queried google if I can export to Excel but it seems one can only export dashboards. 1 Like |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 4:22pm On May 15, 2020 |
I have an issue with this dataset. I am working on predicting bank loan default. The dataset consist of three different csv file. The first one contains the demographics of the data, the second contains previous performance on loans and the third gives information on the loan I'm predicting on. The issue is that the customers have taken many loans previously and the information of all the previous loans are in the second datasets. When I merged it, it only took one previous loan information from the second dataset. How would I merge them such that my new merge would have information on all previous loans? Thanks in advance. PS:I'm using PANDAS. 1 Like |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 4:24pm On May 15, 2020 |
Graspad: In order of first, second,third
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Re: Chronicle Of A Data Scientist/analyst by noob03saibot(m): 4:30pm On May 15, 2020 |
brashear:is the text file in csv format? And you want to work on it in excel. If so, go to data ribbon, from text, import text file, leave it on delimited ( characters such as commas or tabs separate each field), next: it will ask you to qualify your delimiter, unclick tab and click the delimiter in your document ( the delimiter could be tab, space, comma, semi column) then click on finish. I guess this is what you should do, if it doesn't work bro, the senior men in the house will have to help you out. 2 Likes |
Re: Chronicle Of A Data Scientist/analyst by brashear: 5:03pm On May 15, 2020 |
noob03saibot: It's .txt and it works! Thank you. 1 Like |
Re: Chronicle Of A Data Scientist/analyst by BoleAndFish: 5:16pm On May 15, 2020 |
Graspad:To think that you're doing all this with just a phone!! What's your motivation if I may ask? |
Re: Chronicle Of A Data Scientist/analyst by mcemmy0z: 5:35pm On May 15, 2020 |
Graspad:Do you use join, concatenation or merge If join, you have specify the columns it will join along with. df = first_data.join(second_data["specify each colunms it will bring along to the table]) 1 Like |
Re: Chronicle Of A Data Scientist/analyst by Hinokami: 5:36pm On May 15, 2020 |
Chai God...People are really super motivated...Amazing that you use a phone ![]() ![]() ![]() Graspad: 4 Likes |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 5:54pm On May 15, 2020 |
Hinokami:swears..Ha ha ha....Her posts motivates me...For the next 1 month, I ain't sleeping...... 1 Like |
Re: Chronicle Of A Data Scientist/analyst by mentro: 6:55pm On May 15, 2020 |
mcemmy0z:I replied, waiting for your response. 1 Like |
Re: Chronicle Of A Data Scientist/analyst by noob03saibot(m): 7:43pm On May 15, 2020 |
brashear:we thank God |
Re: Chronicle Of A Data Scientist/analyst by kvngbright: 8:25pm On May 15, 2020 |
Graspad:please can i see the certificate issued, i want to apply through financial aid. |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 10:41pm On May 15, 2020 |
BoleAndFish:This thread is my motivation. |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 10:43pm On May 15, 2020 |
mcemmy0z:I use merge I'm merging using the customer is. But I would try what you've suggested. Thanks a million!! |
Re: Chronicle Of A Data Scientist/analyst by Nobody: 10:45pm On May 15, 2020 |
kvngbright:I didn't pay for any of the courses though, I audited them on Coursera and used www.freetutorialsus.com to access the Udemy course for free. 2 Likes |
Re: Chronicle Of A Data Scientist/analyst by Toppytek(m): 11:34pm On May 15, 2020 |
Graspad: Smart babe.. hahaha Who get money to pay for courses? My phone has 256GB internal memory, it’s serves as my external HDD and 2nd monitor while coding. 2 Likes |
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