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update seis challenge

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Michael Elliot Braun 2016-05-12 10:40:41 -07:00
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docs/lessons/seismograph/challenge.md
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@ -140,6 +140,57 @@ In order to receive the the data plotted by Excel, click or tap anywhere in the
![](/static/mb/lessons/seis_challenge07.png)
## 11.
You have two options to Analyze Data:
* Local File: Save the data to your local Downloads folder and open it in Excel.
* Stream to Cloud: Upload your data to Microsoft Azure to analyze it.
Click or tap Download data
![](/static/mb/seismograph9.png)
## 12.
A CSV file will be generated to display the data points collected by the micro:bit. Click or tap on the data Excel file that was downloaded to your local Downloads Folder.
![](/static/mb/lessons/analyze9.png)
## 13.
Select the data that you want to include in your chart. The chart should include the first two columns: time and acceleration.
Click or tap on the first two columns (A, B) to include time and acceleration data from the micro:bit
## 14.
Click or tap on Insert then select Recommended Charts. We can select a chart that’s just right for the data.
![](/static/mb/analyze3.png)
On the Recommended Charts tab, scroll through the list of chart types that Excel recommends for your data.
We want to select the chart called Line. A line chart is used to display trends over time. We will use the line chart because there are many data points over time.
Click on the chart type to see how your data will look in that format. When you find the chart type that you want, click it, and then click OK.
![](/static/mb/lessons/analyze16.png)
Tip: If you don’t see the line chart, click the All Charts tab to see the line chart.
## 15.
Use the Chart Elements, Chart Styles, and Chart Filters buttons next to the upper-right corner of the chart to add chart elements like axis titles or data labels, to customize the look of your chart
Alternatively, click or tap on the Design Ribbon.
Let's select Style 10 as an example.
![](/static/mb/lessons/analyze19.png)
### ~
* Have fun reviewing your seismograph data and analyzing the acceleration with Excel.
* The first person and second person take shaking or moving the micor:bit in any direction while the other player charts the data on the micro:bit!