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updated some lessons

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Peli de Halleux
2016-06-01 21:13:30 -07:00
parent 0d90aec229
commit d54aa41fc9
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docs/lessons/charting/activity.md
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@ -13,7 +13,6 @@ Let's measure `acceleration (mg)` in the "x" direction. Get the acceleration val
```blocks
input.acceleration(Dimension.X)
```
### ~
@ -41,7 +40,7 @@ Vigorously move the micro:bit in the micro:bit simulatator by moving the micro:b
We want to chart the data collected by using a tool in Excel.
The final part of this experiment is opening and reviewing the data in the Excel CSV file. Simply click on the line beneath the simulator. A CSV file will be generated to display the data points collected by moving the micro:bit in the X direction. Then click or tap on the data Excel file that was downloaded to your local Downloads Folder.
The final part of this experiment is opening and reviewing the data in the Excel CSV file. Simply click on the line beneath the simulator. A CSV file will be generated to display the data points collected by moving the micro:bit in the X direction. Then click or tap on the data Excel file that was downloaded to your local ``Downloads`` Folder.
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@ -57,25 +56,9 @@ Use the Recommended Charts command on the Insert tab to quickly create a chart t
* Click Insert > Recommended Charts.
![](/static/mb/chart1.png)
![](/static/mb/lessons/chart1.png)
* On the Recommended Charts tab, scroll through the list of chart types that Excel recommends for your data.
Click any 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. 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.
Tip: If you don’t see a chart type that you want, click the All Charts tab to see all of the available chart types.
![](/static/mb/chart_title.png)
* 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
![](/static/mb/elements_styles_filters.png)
* Connect a micro:bit to your computer using your USB cable; compile; and repeat this experiment by moving the micro:bit in the "x" direction. Then collect and chart the data on Excel.
* Review and analyze the actual micro:bit device data on Excel
* Display acceleration with y or z using plot bar graph by changing acceleration from "x" to "y" or "z"
* On the Recommended Charts tab, scroll through the list of chart types that Excel recommends for your data. Pick the **scatter plot**.
### ~avatar avatar