Kursinhalt
Introduction to Python for Data Analysis
Introduction to Python for Data Analysis
2. Introduction to Python 2/2
3. Explore Dataset
Data StudyOperations with the FileHow to Explore the DataSorting DataMax, min, mean, medianChallengeGroup DataDive Deeper into Grouping DataGroup Data 2.0Introduction to NumPyPivot TablesRecall Loops.loc FunctionDeal with Several ConditionsChallengeVisualization: First StepsDive Deeper into Visualization
Is Our Project Profitable? ROI 1/2
Is our project profitable? To figure this out, you can calculate one simple metric titled ROI; the formula is:
- Earnings, the sum of the column
'money_spent'. - Losses, the sum of the column
'cost'.
Aufgabe
Swipe to start coding
- Calculate the sum of the column
df['cost'], and assign it to the variablecost_sum. - Calculate the sum of the column
df['money_spent'], and assign it to the variablespent_sum. - Calculate
ROI:
- Subtract
cost_sumfrom thespent_sum. - Divide the subtraction by the
cost_sum.
- Output the
ROI.
The result was already multiplied by 100 to get it in percentage.
Lösung
Wechseln Sie zum Desktop, um in der realen Welt zu übenFahren Sie dort fort, wo Sie sind, indem Sie eine der folgenden Optionen verwendenWar alles klar?
Danke für Ihr Feedback!
Abschnitt 4. Kapitel 9
Is Our Project Profitable? ROI 1/2
Is our project profitable? To figure this out, you can calculate one simple metric titled ROI; the formula is:
- Earnings, the sum of the column
'money_spent'. - Losses, the sum of the column
'cost'.
Aufgabe
Swipe to start coding
- Calculate the sum of the column
df['cost'], and assign it to the variablecost_sum. - Calculate the sum of the column
df['money_spent'], and assign it to the variablespent_sum. - Calculate
ROI:
- Subtract
cost_sumfrom thespent_sum. - Divide the subtraction by the
cost_sum.
- Output the
ROI.
The result was already multiplied by 100 to get it in percentage.
Lösung
Wechseln Sie zum Desktop, um in der realen Welt zu übenFahren Sie dort fort, wo Sie sind, indem Sie eine der folgenden Optionen verwendenWar alles klar?
Danke für Ihr Feedback!
Abschnitt 4. Kapitel 9
Wechseln Sie zum Desktop, um in der realen Welt zu übenFahren Sie dort fort, wo Sie sind, indem Sie eine der folgenden Optionen verwenden