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Author's title

Author

*The author of this computation has been verified*

R Software Module

rwasp_chi_squared_tests.wasp

Title produced by software

Chi-Squared Test, McNemar Test, and Fisher Exact Test

Date of computation

Tue, 14 Dec 2010 08:40:18 +0000

Cite this page as follows

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2010/Dec/14/t1292316105521idqrbayt938v.htm/, Retrieved Fri, 09 May 2025 21:05:34 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=109259, Retrieved Fri, 09 May 2025 21:05:34 +0000

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IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

303

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)

-     [ECEL 2008] [ECEL2008 hypothes...] [2008-06-14 21:17:24] [74be16979710d4c4e7c6647856088456]
- RMPD  [Chi-Squared and McNemar Tests] [Chi squared 1] [2010-11-05 22:27:37] [97ad38b1c3b35a5feca8b85f7bc7b3ff]
F R PD    [Chi-Squared and McNemar Tests] [Connected versus ...] [2010-11-10 15:52:22] [95e8426e0df851c9330605aa1e892ab5]
-   PD        [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [science paper fout 2] [2010-12-14 08:40:18] [dc77c696707133dea0955379c56a2acd] [Current]

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Dataseries X:

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Histogram

Boxplots

6,3	2	4,5	1	6,6	42	3	1	3
2,1	1,8	69	2547	4603	624	3	5	4
9,1	0,7	27	10,55	179,5	180	4	4	4
15,8	3,9	19	0,023	0,3	35	1	1	1
5,2	1	30,4	160	169	392	4	5	4
10,9	3,6	28	3,3	25,6	63	1	2	1
8,3	1,4	50	52,16	440	230	1	1	1
11	1,5	7	0,425	6,4	112	5	4	4
3,2	0,7	30	465	423	281	5	5	5
6,3	2,1	3,5	0,075	1,2	42	1	1	1
8,6	0	50	3	25	28	2	2	2
6,6	4,1	6	0,785	3,5	42	2	2	2
9,5	1,2	10,4	0,2	5	120	2	2	2
3,3	0,5	20	27,66	115	148	5	5	5
11	3,4	3,9	0,12	1	16	3	1	2
4,7	1,5	41	85	325	310	1	3	1
10,4	3,4	9	0,101	4	28	5	1	3
7,4	0,8	7,6	1,04	5,5	68	5	3	4
2,1	0,8	46	521	655	336	5	5	5
7,7	1,4	2,6	0,005	0,14	21,5	5	2	4
17,9	2	24	0,01	0,25	50	1	1	1
6,1	1,9	100	62	1320	267	1	1	1
11,9	1,3	3,2	0,023	0,4	19	4	1	3
10,8	2	2	0,048	0,33	30	4	1	3
13,8	5,6	5	1,7	6,3	12	2	1	1
14,3	3,1	6,5	3,5	10,8	120	2	1	1
15,2	1,8	12	0,48	15,5	140	2	2	2
10	0,9	20,2	10	115	170	4	4	4
11,9	1,8	13	1,62	11,4	17	2	1	2
6,5	1,9	27	192	180	115	4	4	4
7,5	0,9	18	2,5	12,1	31	5	5	5
10,6	2,6	4,7	0,28	1,9	21	3	1	3
7,4	2,4	9,8	4,235	50,4	52	1	1	1
8,4	1,2	29	6,8	179	164	2	3	2
5,7	0,9	7	0,75	12,3	225	2	2	2
4,9	0,5	6	3,6	21	225	3	2	3
3,2	0,6	20	55,5	175	151	5	5	5
11	2,3	4,5	0,9	2,6	60	2	1	2
4,9	0,5	7,5	2	12,3	200	3	1	3
13,2	2,6	2,3	0,104	2,5	46	3	2	2
9,7	0,6	24	4,19	58	210	4	3	4
12,8	6,6	3	3,5	3,9	14	2	1	1

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	6 seconds
R Server	'Gwilym Jenkins' @ 72.249.127.135

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input & view raw input (R code)  \tabularnewline
Raw Output & view raw output of R engine  \tabularnewline
Computing time & 6 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=109259&T=0

[TABLE]
[ROW][C]Summary of computational transaction[/C][/ROW]
[ROW][C]Raw Input[/C][C]view raw input (R code) [/C][/ROW]
[ROW][C]Raw Output[/C][C]view raw output of R engine [/C][/ROW]
[ROW][C]Computing time[/C][C]6 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Gwilym Jenkins' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=109259&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=109259&T=0

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	6 seconds
R Server	'Gwilym Jenkins' @ 72.249.127.135

Tabulation of Results
PS x ODI
	1	2	3	4	5
0	0	1	0	0	0
0.5	0	0	2	0	1
0.6	0	0	0	1	1
0.7	0	0	0	1	1
0.8	0	0	0	1	1
0.9	0	1	0	1	1
1	0	0	0	1	0
1.2	0	2	0	0	0
1.3	0	0	1	0	0
1.4	1	0	0	1	0
1.5	1	0	0	1	0
1.8	0	2	0	1	0
1.9	1	0	0	1	0
2	1	0	2	0	0
2.1	1	0	0	0	0
2.3	0	1	0	0	0
2.4	1	0	0	0	0
2.6	0	1	1	0	0
3.1	1	0	0	0	0
3.4	0	1	1	0	0
3.6	1	0	0	0	0
3.9	1	0	0	0	0
4.1	0	1	0	0	0
5.6	1	0	0	0	0
6.6	1	0	0	0	0

\begin{tabular}{lllllllll}
\hline
Tabulation of Results \tabularnewline
PS  x  ODI \tabularnewline
  & 1 & 2 & 3 & 4 & 5 \tabularnewline
0 & 0 & 1 & 0 & 0 & 0 \tabularnewline
0.5 & 0 & 0 & 2 & 0 & 1 \tabularnewline
0.6 & 0 & 0 & 0 & 1 & 1 \tabularnewline
0.7 & 0 & 0 & 0 & 1 & 1 \tabularnewline
0.8 & 0 & 0 & 0 & 1 & 1 \tabularnewline
0.9 & 0 & 1 & 0 & 1 & 1 \tabularnewline
1 & 0 & 0 & 0 & 1 & 0 \tabularnewline
1.2 & 0 & 2 & 0 & 0 & 0 \tabularnewline
1.3 & 0 & 0 & 1 & 0 & 0 \tabularnewline
1.4 & 1 & 0 & 0 & 1 & 0 \tabularnewline
1.5 & 1 & 0 & 0 & 1 & 0 \tabularnewline
1.8 & 0 & 2 & 0 & 1 & 0 \tabularnewline
1.9 & 1 & 0 & 0 & 1 & 0 \tabularnewline
2 & 1 & 0 & 2 & 0 & 0 \tabularnewline
2.1 & 1 & 0 & 0 & 0 & 0 \tabularnewline
2.3 & 0 & 1 & 0 & 0 & 0 \tabularnewline
2.4 & 1 & 0 & 0 & 0 & 0 \tabularnewline
2.6 & 0 & 1 & 1 & 0 & 0 \tabularnewline
3.1 & 1 & 0 & 0 & 0 & 0 \tabularnewline
3.4 & 0 & 1 & 1 & 0 & 0 \tabularnewline
3.6 & 1 & 0 & 0 & 0 & 0 \tabularnewline
3.9 & 1 & 0 & 0 & 0 & 0 \tabularnewline
4.1 & 0 & 1 & 0 & 0 & 0 \tabularnewline
5.6 & 1 & 0 & 0 & 0 & 0 \tabularnewline
6.6 & 1 & 0 & 0 & 0 & 0 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=109259&T=1

[TABLE]
[ROW][C]Tabulation of Results[/C][/ROW]
[ROW][C]PS  x  ODI[/C][/ROW]
[ROW][C] [/C][C]1[/C][C]2[/C][C]3[/C][C]4[/C][C]5[/C][/ROW]
[C]0[/C][C]0[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]0.5[/C][C]0[/C][C]0[/C][C]2[/C][C]0[/C][C]1[/C][/ROW]
[C]0.6[/C][C]0[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][/ROW]
[C]0.7[/C][C]0[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][/ROW]
[C]0.8[/C][C]0[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][/ROW]
[C]0.9[/C][C]0[/C][C]1[/C][C]0[/C][C]1[/C][C]1[/C][/ROW]
[C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]1[/C][C]0[/C][/ROW]
[C]1.2[/C][C]0[/C][C]2[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]1.3[/C][C]0[/C][C]0[/C][C]1[/C][C]0[/C][C]0[/C][/ROW]
[C]1.4[/C][C]1[/C][C]0[/C][C]0[/C][C]1[/C][C]0[/C][/ROW]
[C]1.5[/C][C]1[/C][C]0[/C][C]0[/C][C]1[/C][C]0[/C][/ROW]
[C]1.8[/C][C]0[/C][C]2[/C][C]0[/C][C]1[/C][C]0[/C][/ROW]
[C]1.9[/C][C]1[/C][C]0[/C][C]0[/C][C]1[/C][C]0[/C][/ROW]
[C]2[/C][C]1[/C][C]0[/C][C]2[/C][C]0[/C][C]0[/C][/ROW]
[C]2.1[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]2.3[/C][C]0[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]2.4[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]2.6[/C][C]0[/C][C]1[/C][C]1[/C][C]0[/C][C]0[/C][/ROW]
[C]3.1[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]3.4[/C][C]0[/C][C]1[/C][C]1[/C][C]0[/C][C]0[/C][/ROW]
[C]3.6[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]3.9[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]4.1[/C][C]0[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]5.6[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[C]6.6[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]0[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=109259&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=109259&T=1

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Tabulation of Results
PS x ODI
	1	2	3	4	5
0	0	1	0	0	0
0.5	0	0	2	0	1
0.6	0	0	0	1	1
0.7	0	0	0	1	1
0.8	0	0	0	1	1
0.9	0	1	0	1	1
1	0	0	0	1	0
1.2	0	2	0	0	0
1.3	0	0	1	0	0
1.4	1	0	0	1	0
1.5	1	0	0	1	0
1.8	0	2	0	1	0
1.9	1	0	0	1	0
2	1	0	2	0	0
2.1	1	0	0	0	0
2.3	0	1	0	0	0
2.4	1	0	0	0	0
2.6	0	1	1	0	0
3.1	1	0	0	0	0
3.4	0	1	1	0	0
3.6	1	0	0	0	0
3.9	1	0	0	0	0
4.1	0	1	0	0	0
5.6	1	0	0	0	0
6.6	1	0	0	0	0

Tabulation of Expected Results
PS x ODI
	1	2	3	4	5
0	0.26	0.24	0.17	0.21	0.12
0.5	0.79	0.71	0.5	0.64	0.36
0.6	0.52	0.48	0.33	0.43	0.24
0.7	0.52	0.48	0.33	0.43	0.24
0.8	0.52	0.48	0.33	0.43	0.24
0.9	0.79	0.71	0.5	0.64	0.36
1	0.26	0.24	0.17	0.21	0.12
1.2	0.52	0.48	0.33	0.43	0.24
1.3	0.26	0.24	0.17	0.21	0.12
1.4	0.52	0.48	0.33	0.43	0.24
1.5	0.52	0.48	0.33	0.43	0.24
1.8	0.79	0.71	0.5	0.64	0.36
1.9	0.52	0.48	0.33	0.43	0.24
2	0.79	0.71	0.5	0.64	0.36
2.1	0.26	0.24	0.17	0.21	0.12
2.3	0.26	0.24	0.17	0.21	0.12
2.4	0.26	0.24	0.17	0.21	0.12
2.6	0.52	0.48	0.33	0.43	0.24
3.1	0.26	0.24	0.17	0.21	0.12
3.4	0.52	0.48	0.33	0.43	0.24
3.6	0.26	0.24	0.17	0.21	0.12
3.9	0.26	0.24	0.17	0.21	0.12
4.1	0.26	0.24	0.17	0.21	0.12
5.6	0.26	0.24	0.17	0.21	0.12
6.6	0.26	0.24	0.17	0.21	0.12

\begin{tabular}{lllllllll}
\hline
Tabulation of Expected Results \tabularnewline
PS  x  ODI \tabularnewline
  & 1 & 2 & 3 & 4 & 5 \tabularnewline
0 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
0.5 & 0.79 & 0.71 & 0.5 & 0.64 & 0.36 \tabularnewline
0.6 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
0.7 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
0.8 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
0.9 & 0.79 & 0.71 & 0.5 & 0.64 & 0.36 \tabularnewline
1 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
1.2 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
1.3 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
1.4 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
1.5 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
1.8 & 0.79 & 0.71 & 0.5 & 0.64 & 0.36 \tabularnewline
1.9 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
2 & 0.79 & 0.71 & 0.5 & 0.64 & 0.36 \tabularnewline
2.1 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
2.3 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
2.4 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
2.6 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
3.1 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
3.4 & 0.52 & 0.48 & 0.33 & 0.43 & 0.24 \tabularnewline
3.6 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
3.9 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
4.1 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
5.6 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
6.6 & 0.26 & 0.24 & 0.17 & 0.21 & 0.12 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=109259&T=2

[TABLE]
[ROW][C]Tabulation of Expected Results[/C][/ROW]
[ROW][C]PS  x  ODI[/C][/ROW]
[ROW][C] [/C][C]1[/C][C]2[/C][C]3[/C][C]4[/C][C]5[/C][/ROW]
[C]0[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]0.5[/C][C]0.79[/C][C]0.71[/C][C]0.5[/C][C]0.64[/C][C]0.36[/C][/ROW]
[C]0.6[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]0.7[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]0.8[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]0.9[/C][C]0.79[/C][C]0.71[/C][C]0.5[/C][C]0.64[/C][C]0.36[/C][/ROW]
[C]1[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]1.2[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]1.3[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]1.4[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]1.5[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]1.8[/C][C]0.79[/C][C]0.71[/C][C]0.5[/C][C]0.64[/C][C]0.36[/C][/ROW]
[C]1.9[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]2[/C][C]0.79[/C][C]0.71[/C][C]0.5[/C][C]0.64[/C][C]0.36[/C][/ROW]
[C]2.1[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]2.3[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]2.4[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]2.6[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]3.1[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]3.4[/C][C]0.52[/C][C]0.48[/C][C]0.33[/C][C]0.43[/C][C]0.24[/C][/ROW]
[C]3.6[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]3.9[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]4.1[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]5.6[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[C]6.6[/C][C]0.26[/C][C]0.24[/C][C]0.17[/C][C]0.21[/C][C]0.12[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=109259&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=109259&T=2

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Tabulation of Expected Results
PS x ODI
	1	2	3	4	5
0	0.26	0.24	0.17	0.21	0.12
0.5	0.79	0.71	0.5	0.64	0.36
0.6	0.52	0.48	0.33	0.43	0.24
0.7	0.52	0.48	0.33	0.43	0.24
0.8	0.52	0.48	0.33	0.43	0.24
0.9	0.79	0.71	0.5	0.64	0.36
1	0.26	0.24	0.17	0.21	0.12
1.2	0.52	0.48	0.33	0.43	0.24
1.3	0.26	0.24	0.17	0.21	0.12
1.4	0.52	0.48	0.33	0.43	0.24
1.5	0.52	0.48	0.33	0.43	0.24
1.8	0.79	0.71	0.5	0.64	0.36
1.9	0.52	0.48	0.33	0.43	0.24
2	0.79	0.71	0.5	0.64	0.36
2.1	0.26	0.24	0.17	0.21	0.12
2.3	0.26	0.24	0.17	0.21	0.12
2.4	0.26	0.24	0.17	0.21	0.12
2.6	0.52	0.48	0.33	0.43	0.24
3.1	0.26	0.24	0.17	0.21	0.12
3.4	0.52	0.48	0.33	0.43	0.24
3.6	0.26	0.24	0.17	0.21	0.12
3.9	0.26	0.24	0.17	0.21	0.12
4.1	0.26	0.24	0.17	0.21	0.12
5.6	0.26	0.24	0.17	0.21	0.12
6.6	0.26	0.24	0.17	0.21	0.12

Statistical Results
Pearson's Chi-squared test
Chi Square Statistic	91.91
Degrees of Freedom	96
P value	0.6

\begin{tabular}{lllllllll}
\hline
Statistical Results \tabularnewline
Pearson's Chi-squared test \tabularnewline
Chi Square Statistic & 91.91 \tabularnewline
Degrees of Freedom & 96 \tabularnewline
P value & 0.6 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=109259&T=3

[TABLE]
[ROW][C]Statistical Results[/C][/ROW]
[ROW][C]Pearson's Chi-squared test[/C][/ROW]
[ROW][C]Chi Square Statistic[/C][C]91.91[/C][/ROW]
[ROW][C]Degrees of Freedom[/C][C]96[/C][/ROW]
[ROW][C]P value[/C][C]0.6[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=109259&T=3

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=109259&T=3

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Statistical Results
Pearson's Chi-squared test
Chi Square Statistic	91.91
Degrees of Freedom	96
P value	0.6

Figure 1

PNG link

Postscript link

PDF link

Parameters (Session):

par1 = 2 ; par2 = 9 ; par3 = Pearson Chi-Squared ;

Parameters (R input):

par1 = 2 ; par2 = 9 ; par3 = Pearson Chi-Squared ;

R code (references can be found in the software module):

library(vcd)
cat1 <- as.numeric(par1) #
cat2<- as.numeric(par2) #
simulate.p.value=FALSE
if (par3 == 'Exact Pearson Chi-Squared by Simulation') simulate.p.value=TRUE
x <- t(x)
(z <- array(unlist(x),dim=c(length(x[,1]),length(x[1,]))))
(table1 <- table(z[,cat1],z[,cat2]))
(V1<-dimnames(y)[[1]][cat1])
(V2<-dimnames(y)[[1]][cat2])
bitmap(file='pic1.png')
assoc(ftable(z[,cat1],z[,cat2],row.vars=1,dnn=c(V1,V2)),shade=T)
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Tabulation of Results',ncol(table1)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste(V1,' x ', V2),ncol(table1)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, ' ', 1,TRUE)
for(nc in 1:ncol(table1)){
a<-table.element(a, colnames(table1)[nc], 1, TRUE)
}
a<-table.row.end(a)
for(nr in 1:nrow(table1) ){
a<-table.element(a, rownames(table1)[nr], 1, TRUE)
for(nc in 1:ncol(table1) ){
a<-table.element(a, table1[nr, nc], 1, FALSE)
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')
(cst<-chisq.test(table1, simulate.p.value=simulate.p.value) )
if (par3 == 'McNemar Chi-Squared') {
(cst <- mcnemar.test(table1))
}
if (par3 != 'McNemar Chi-Squared') {
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Tabulation of Expected Results',ncol(table1)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,paste(V1,' x ', V2),ncol(table1)+1,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, ' ', 1,TRUE)
for(nc in 1:ncol(table1)){
a<-table.element(a, colnames(table1)[nc], 1, TRUE)
}
a<-table.row.end(a)
for(nr in 1:nrow(table1) ){
a<-table.element(a, rownames(table1)[nr], 1, TRUE)
for(nc in 1:ncol(table1) ){
a<-table.element(a, round(cst$expected[nr, nc], digits=2), 1, FALSE)
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')
}
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Statistical Results',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, cst$method, 2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a, 'Chi Square Statistic', 1, TRUE)
a<-table.element(a, round(cst$statistic, digits=2), 1,FALSE)
a<-table.row.end(a)
if(!simulate.p.value){
a<-table.row.start(a)
a<-table.element(a, 'Degrees of Freedom', 1, TRUE)
a<-table.element(a, cst$parameter, 1,FALSE)
a<-table.row.end(a)
}
a<-table.row.start(a)
a<-table.element(a, 'P value', 1, TRUE)
a<-table.element(a, round(cst$p.value, digits=2), 1,FALSE)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable2.tab')

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code