Practical Methods for Making HDF Data Usable by NetCDF-based Tools
Ability to customize to convert “raw data” into a usable data table AIM: What is a data table?
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Transcript of Ability to customize to convert “raw data” into a usable data table AIM: What is a data table?
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Ability to customize to convert Ability to customize to convert “raw data” into a usable data table“raw data” into a usable data table
AIM: What is a data table?
![Page 2: Ability to customize to convert “raw data” into a usable data table AIM: What is a data table?](https://reader030.fdocuments.in/reader030/viewer/2022032612/56649ed05503460f94bde3bc/html5/thumbnails/2.jpg)
• DEFINITION:
•a DATA TABLE is an organized arrangement of information in labeled rows and columns
•DATA TABLES:
•Are the easiest way to organize data for interpretation.
AIM
: Wh
at i s a data tab
le?
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• PLANNING:
•planning a data table AHEAD OF TIME is a very good idea.
•make sure you have columns to record the changes in both the manipulated and the responding variables
•manipulated/responding ???
AIM
: Wh
at i s a data tab
le?
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HINTS FOR MAKING DATA TABLES
•Be sure to label the rows and columns accurately
•Be sure to identify the units of your data table
•Make sure the manipulated and responding variables are included in your data table
AIM
: Wh
at i s a data tab
le?
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Imagine this experiment:
Suppose we wanted to track the rate of growth of a type of tomato plant
We plant the plant Then, we record its growth each day over a number of days
ü
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Our Tomato plant Grew to height of:
2 inches on day 24 inches on day 5
8 inches on day 1010 inches on day 1514 inches on day 20
Put this data into a
correct DATA TABLE
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Plant 1
2
4
8
10
14
Day of Growth
2
5
10
15
20
Table of Plant Days vs. Plant Height:
Is this format better for reviewing
(and sharing) our results ?
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• Tips for Data Tables:
•If you are planning to make measurements at regular intervals, then consider creating your data table ahead of time
•Data tables can and should be redone!
•Rough drafts and Final draft are acceptable for data tables; BUT NEVER change your actual data !!!
AIM
: Wh
at i s a data tab
le?
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Consider this experiment
Suppose we had two plants
Plant 1 received Nitrogen Fertilizer
Plant 2 received none
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Plant #1 Has fertilizer
Grew to height of2 inches on day 24 inches on day 5
8 inches on day 1010 inches on day 1514 inches on day 20
Plant 2 No fertilizer
Grew to height of2 inches on day 24 inches on day 5
7 inches on day 108 inches on day 159 inches on day 20
You make the data table!
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F Plant 1 N/F plant 2
(inches) (inches)
2 2
4 4
8 7
10 8
14 9
Day of Growth
2
5
10
15
20
Table of Plant Days vs. Plant Height:
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Will a house plant grow better in a warm room or a colder room
What do we need to do this experiment?
Identical plants, with identical water fertilizer and sun.
One plant in a warm place and one in a colder place
VARIABLES
SHOULD WE JU
ST
USE ONE PLANT IN
EACH GROUP? WHY
OR WHY NOT?
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Results of ExperimentAt 10 days the plant #1 grew 5 cm. After 15 days it now reached 7cm. After 20 days it got to 10. At 25 days it was 12 cm and after 30 days it reached 13 cm.
Plant #2 plant grew to a height of about 5 cm in 10 days. After 15 days it reached 12. At 20 days it was 15cm tall. At 25 days the height was 18 cm and at 30 days the height was 19 cm.
The temperature of the room for plant #1 was 20 degrees C and plant #2 was at 25degrees C.
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Results of Experiment
What Should the Title be?DAYS 20 degree Plants 25 degree Plants
10 5 cm avg. 5 cm avg.
15 7 7
20 10 12
25 12 15
30 13 18
35 13 19
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Growth of Plants at 2 Temperature
DAYS 20 degree Plants 25 degree Plants
10 5 cm avg. 5 cm avg.
15 7 7
20 10 12
25 12 15
30 13 18
35 13 19
What conclusion can you reach by
looking at this data?
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Class ACTIVITY:
Maria and her science notebook -- Page 59 & 60
AIM: What is a data table?
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The start temperature of both was 20.0 degrees. The next measurement is made after 1 minute has expired.
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TITLE of Table
Column label Column Label Column
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TITLE of Table
TIME Water Pan Soil Pan
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TITLE of Table
TIME Water Pan Soil Pan
(minutes) (degrees C) (degrees C)
Start
1
2
3
4
20.0
20.5
21.0
20.0
21.0
22.0
HOW MANY MINUTES SHOULD WE LIST?
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TITLE of Table
TIME Water Pan Soil Pan
(minutes) (degrees C) (degrees C)
Start
1
2
3
4
20.0
20.5
22.0
20.0
21.0
22.0
20 MINUTES TOTAL!
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Time (minutes) Soil (degrees C) Water (deg. C)
START 20.0 20.0
1 Light ON 21.0 20.5
2 22.0 21.0
3 23.0 21.5
4 24.0 22.0
5 26.0 22.0
6 27.0 22.5
7 28.5 22.5
8 30.0 23.0
9 31.0 23.0
10 32.0 23.0
11 Light off 32.0 22.5
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Class ACTIVITY:
Graph Maria’s Data
AIM: What is a data table?
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Homework:
INTERNET QUESTIONS
AIM: What is a data table?