डाटा

Input Range: The reference of the range of the data to analyze.

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

Grouped By

Select whether the input data has columns or rows layout.

Sampling

Descriptive Statistics

Analysis of Variance (ANOVA)

Correlation

Covariance

Exponential Smoothing

Example

The following data will be used as example

1	Maths	Physics	Biology
	A	B	C
2	47	67	33
3	36	68	42
4	40	65	44
5	39	64	60
6		38	43
7	47	84	62
8	29	80	51
9	27	49	40
10	57	49	12
11	56	33	60
12	57
13	26

Example

The following table has two time series, one representing an impulse function at time t=0 and the other an impulse function at time t=2.

	A	B
1	1	0
2	0	0
3	0	1
4	0	0
5	0	0
6	0	0
7	0	0
8	0	0
9	0	0
10	0	0
11	0	0
12	0	0
13	0	0

Example

The following table has two data sets.

	A	B
1	28	19
2	26	13
3	31	12
4	23	5
5	20	34
6	27	31
7	28	31
8	14	12
9	4	24
10	0	23
11	2	19
12	8	10
13	9	33

Example

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

Group By Columns		TRUE
Polar		FALSE
Inverse		FALSE
Formula		{=FOURIER(B6:C40,B1,B2,B3,0)}
Source Array			Transformed Array
Real	Imaginary		Real	Imaginary
0.392555411592569	0		17.1775578743134	3.88635177703826E-015
1.20843701681219	0		3.428868795359	2.37164790000189
0.851477676762644	0		-6.80271615433369	-15.1345439297576
1.78534651907738	0		-1.605447356601	-5.08653060378972
1.77946506138316	0		0.395847917447356	-2.41926785527625
1.51890060220168	0		-1.49410383304833	-2.39148041275
1.04694666137238	0		0.87223579298981	-1.14394086206797
0.83110083951399	0		1.5332458505929	0.678159168870983
1.23006228455127	0		0.450563708411459	0.22911248792634
0.133409796396031	0		0.545106616940358	0.411028927740438
0.130471655802496	0		2.22685996425193	-2.43092236748302
0.386478761838145	0		-1.61522859107175	-2.41682657284899
-0.703398287742919	0		1.30245078290168	1.45443785733126
-0.899115309693977	0		1.57930628561185	-1.33862736591677
-0.124045510064504	0		-1.07572227365276	-0.921557968003809
-0.513553513012611	0		-0.0557824179238028	-1.81336029451831
-0.613559196487517	0		-0.577666040004067	1.38887243891951
0.32607259491689	0		-0.826878282157686	-0.186591000796403
0.0316297814625926	0		-0.826878282157715	0.186591000796416
0.52298725899815	0		-0.577666040004051	-1.38887243891954
0.436798031445888	0		-0.0557824179237846	1.81336029451832
0.846212627320418	0		-1.07572227365276	0.921557968003802
0.913061096906024	0		1.57930628561187	1.33862736591678
1.2666287534781	0		1.3024507829017	-1.45443785733125
1.6653650481107	0		-1.61522859107176	2.416826572849
1.36582636202864	0		2.22685996425191	2.43092236748304
1.46722190894756	0		0.545106616940365	-0.411028927740441
0.66120489728397	0		0.450563708411458	-0.229112487926344
0.701534531762234	0		1.53324585059292	-0.678159168870965
0.65869368245062	0		0.872235792989797	1.14394086206799
0.287522455580069	0		-1.49410383304834	2.39148041275001
-0.409911360506096	0		0.395847917447327	2.41926785527626
-0.583168875679498	0		-1.60544735660102	5.08653060378972
-0.799684083650078	0		-6.80271615433379	15.1345439297575
-0.621417306845244	0		3.42886879535907	-2.37164790000194

1	Maths	Physics	Biology
	A	B	C
2	47	67	33
3	36	68	42
4	40	65	44
5	39	64	60
6		38	43
7	47	84	62
8	29	80	51
9	27	49	40
10	57	49	12
11	56	33	60
12	57
13	26

	A	B
1	28	19
2	26	13
3	31	12
4	23	5
5	20	34
6	27	31
7	28	31
8	14	12
9	4	24
10	0	23
11	2	19
12	8	10
13	9	33

1	Maths	Physics	Biology
	A	B	C
2	47	67	33
3	36	68	42
4	40	65	44
5	39	64	60
6		38	43
7	47	84	62
8	29	80	51
9	27	49	40
10	57	49	12
11	56	33	60
12	57
13	26

	A	B
1	28	19
2	26	13
3	31	12
4	23	5
5	20	34
6	27	31
7	28	31
8	14	12
9	4	24
10	0	23
11	2	19
12	8	10
13	9	33

1	Maths	Physics	Biology
	A	B	C
2	47	67	33
3	36	68	42
4	40	65	44
5	39	64	60
6		38	43
7	47	84	62
8	29	80	51
9	27	49	40
10	57	49	12
11	56	33	60
12	57
13	26

	A	B
1	28	19
2	26	13
3	31	12
4	23	5
5	20	34
6	27	31
7	28	31
8	14	12
9	4	24
10	0	23
11	2	19
12	8	10
13	9	33