Regression Analysis

Produeix l'anàlisi de regressió d'un conjunt de dades

Per accedir a esta orde...

Choose Data - Statistics - Regression


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For more information on regression analysis, refer to the corresponding Wikipedia article.


Dades

Interval d'entrada: la referència de l'interval de les dades a analitzar.

Results to: The reference of the top left cell of the range where the results will be displayed.

Agrupat per

Select whether the input data has columns or rows layout.

Output Regression Type

Set the regression type. Three types are available:

Exemple

The following table has samples of a physical phenomenon taken in 1 second interval.

A

B

1

Time

Measurement

2

1

2.7

3

2

4.0

4

3

4.4

5

4

7.1

6

5

4.9

7

6

3.6

8

7

4.0

9

8

0.6

10

9

1.0

11

10

4.3


The results of the three types of regression analysis of the measurements in the table above are shown below.

Regressió

Model de regressió

Lineal

Logarítmic

Potència

0.1243901235

0.036283506

0.0884254697

Error estàndard

1.8692568609

1.9610483597

0.7746321053

Àmbit

-0.2193939394

-0.4894112008

4.812672931

Intercept

4.8666666667

4.3992268695

-0.3103085297

1

4.6472727273

4.3992268695

4.812672931

2

4.4278787879

4.0599928755

3.8812728356

3

4.2084848485

3.8615537101

3.4224061924

4

3.9890909091

3.7207588815

3.1301272785

5

3.7696969697

3.6115499281

2.9207204651

6

3.5503030303

3.5223197161

2.7600654308

7

3.3309090909

3.4468766468

2.6311476385

8

3.1115151515

3.3815248876

2.5243514679

9

2.8921212121

3.3238805506

2.4337544465

10

2.6727272727

3.2723159341

2.3554713075


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