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Control Charts SigmaXL® Version 6.1
Summary Report on Test for Special
Causes

Control Charts: Overview

Use Historical Groups to Display
Before VS After Improvement

Individuals & Moving Range Charts

Scroll Through Charts

X-Bar & R/S Charts

Process Capability Report (Long
Term/Short Term)

I-MR-R/S Charts (Between/Within)

Individuals Charts for Non-normal
Data: Johnson Transformation

Control Chart Selection Tool

Use Historical Limits; Flag Special
Causes

Add Comments as Data Labels

Box-Cox Power Transformation

Reliability/Weilbull Analysis

Training Opportunities
Control Charts










Individuals
Individuals & Moving Range
X-bar & R
X-bar & S
P, NP, C, U
P’ and U’ (Laney) to handle overdispersion
I-MR-R (Between/Within)
I-MR-S (Between/Within)
Back to
Index
Control Charts


Tests for Special Causes





Control Chart Selection Tool




Special causes are also labeled on the control
chart data point.
Set defaults to apply any or all of Tests 1-8

Simplifies the selection of appropriate control chart
based on data type

Process Capability report



Pp, Ppk, Cp, Cpk
Available for I, I-MR, X-Bar & R, X-bar & S charts.
Back to
Index
Control Charts


Add data to existing charts – ideal for
operator ease of use!



Scroll through charts with user defined
window size
Advanced Control Limit options: Subgroup
Start and End; Historical Groups (e.g. split
control limits to demonstrate before and after
improvement)



Back to
Index
Control Charts





Exclude data points for control limit calculation
Add comment to data point for assignable cause
± 1, 2 Sigma Zone Lines
Control Charts for Nonnormal data








Box-Cox and Johnson Transformations
16 Nonnormal distributions supported (see Capability
Combination Report for Nonnormal Data)
Individuals chart of original data with percentile based
control limits
Individuals/Moving Range chart for normalized data with
optional tests for special causes
Back to
Index
Control Charts:
Individuals &
Moving Range Charts

Back to
Index
oe

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X-Bar - Shot 1 - Shot 3
109.5292156

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R - Shot 1 - Shot 3

Control Charts:
X-bar & R/S Charts

114.5292156

106.81

104.5292156

99.52921561
100.37

94.52921561
93.92

89.52921561

84.52921561

16
16.21776

14

12

10

6
6.30000

4

2

0
0.00000

Back to
Index
oe

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4.00

8.00

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Individuals - Shot 1 - Shot 3
102.35

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MR - Shot 1 - Shot 3
112.35

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R - Shot 1 - Shot 3

Control Charts: I-MR-R/S
Charts (Between/Within)

117.35

107.35
109.23

97.35
100.37

92.35
91.50

87.35

82.35

10.00
10.89000

8.00

6.00

3.33333

2.00

0.00
0.00000

16.00
16.21776

14.00

12.00

10.00

6.00
6.30000

4.00

2.00

0.00
0.00000

Back to
Index
Control Chart Selection
Tool




Simplifies the
selection of
appropriate control
chart based on
data type
Includes Data
Types and
Definitions help
tab.

Back to
Index
Control Charts:
Use Historical Limits;
Flag Special Causes
1

109.15

1 106.81

107.15
105.15
103.15
100.37

101.15
99.15
97.15
95.15

93.92

25

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11

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9

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3

2

93.15

1

X-Bar - Shot 1 - Shot 3

5

Back to
Index
Control Charts:
Add Comments as Data Labels

Back to
Index
Control Charts:
Summary Report on
Tests for Special Causes

Back to
Index
Control Charts:
Use Historical Groups to
Display Before Versus
After Improvement
Individuals - Delivery Time Deviation

31

Before Improvement

After Improvement

26
21
16
11
7.00

6
1

Mean CL: 0.10

-4

-6.80

-9
-14
-19

Back to
Index
Control Charts:
Scroll Through Charts With
User Defined Window Size

Back to
Index
Control Charts:
Process Capability Report
(Long Term/Short Term)

Back to
Index
Individuals Chart for
Nonnormal Data:
Johnson Transformation

Back to
Index
Individuals/Moving Range
Chart for Nonnormal Data:
Johnson Transformation

Back to
Index
Control Charts:
Box-Cox Power
Transformation

Normality Test is
automatically applied
to transformed data!

Back to
Index
Reliability/Weibull
Analysis


Weibull Analysis






Complete and Right Censored data
Least Squares and Maximum Likelihood
methods
Output includes percentiles with confidence
intervals, survival probabilities, and Weibull
probability plot.
Back to
Index
SigmaXL® Training







We now offer On-Site Training in SigmaXL.
Course Duration: 4.5 Days.
Instructor is John Noguera, SigmaXL co-founder,
Six Sigma Master Black Belt, Motorola University
Senior Instructor.
Hands-on exercises with catapult.

Back to
Index
SigmaXL® Training
Course Contents:
 Day 1: Introduction to SigmaXL, Basic
Graphical Tools and Descriptive Statistics
 Day 2: Measurement Systems Analysis,
Process Capability
 Day 3: Comparative Methods, Multi-Vari
Analysis
 Day 4: Correlation, Regression and
Introduction to DOE
 Day 5: Statistical Process Control

Back to
Index

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Control charts

  • 1. Control Charts SigmaXL® Version 6.1 Summary Report on Test for Special Causes Control Charts: Overview Use Historical Groups to Display Before VS After Improvement Individuals & Moving Range Charts Scroll Through Charts X-Bar & R/S Charts Process Capability Report (Long Term/Short Term) I-MR-R/S Charts (Between/Within) Individuals Charts for Non-normal Data: Johnson Transformation Control Chart Selection Tool Use Historical Limits; Flag Special Causes Add Comments as Data Labels Box-Cox Power Transformation Reliability/Weilbull Analysis Training Opportunities
  • 2. Control Charts         Individuals Individuals & Moving Range X-bar & R X-bar & S P, NP, C, U P’ and U’ (Laney) to handle overdispersion I-MR-R (Between/Within) I-MR-S (Between/Within) Back to Index
  • 3. Control Charts  Tests for Special Causes    Control Chart Selection Tool   Special causes are also labeled on the control chart data point. Set defaults to apply any or all of Tests 1-8 Simplifies the selection of appropriate control chart based on data type Process Capability report   Pp, Ppk, Cp, Cpk Available for I, I-MR, X-Bar & R, X-bar & S charts. Back to Index
  • 4. Control Charts  Add data to existing charts – ideal for operator ease of use!  Scroll through charts with user defined window size Advanced Control Limit options: Subgroup Start and End; Historical Groups (e.g. split control limits to demonstrate before and after improvement)  Back to Index
  • 5. Control Charts     Exclude data points for control limit calculation Add comment to data point for assignable cause ± 1, 2 Sigma Zone Lines Control Charts for Nonnormal data     Box-Cox and Johnson Transformations 16 Nonnormal distributions supported (see Capability Combination Report for Nonnormal Data) Individuals chart of original data with percentile based control limits Individuals/Moving Range chart for normalized data with optional tests for special causes Back to Index
  • 6. Control Charts: Individuals & Moving Range Charts Back to Index
  • 7. oe oe oe oe oe oe oe oe 8 Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn X-Bar - Shot 1 - Shot 3 109.5292156 Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn R - Shot 1 - Shot 3 Control Charts: X-bar & R/S Charts 114.5292156 106.81 104.5292156 99.52921561 100.37 94.52921561 93.92 89.52921561 84.52921561 16 16.21776 14 12 10 6 6.30000 4 2 0 0.00000 Back to Index
  • 8. oe oe oe oe oe oe oe oe oe oe oe oe 4.00 8.00 Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Individuals - Shot 1 - Shot 3 102.35 Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn MR - Shot 1 - Shot 3 112.35 Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn Da vid Su e Sa lly M Jo hn R - Shot 1 - Shot 3 Control Charts: I-MR-R/S Charts (Between/Within) 117.35 107.35 109.23 97.35 100.37 92.35 91.50 87.35 82.35 10.00 10.89000 8.00 6.00 3.33333 2.00 0.00 0.00000 16.00 16.21776 14.00 12.00 10.00 6.00 6.30000 4.00 2.00 0.00 0.00000 Back to Index
  • 9. Control Chart Selection Tool   Simplifies the selection of appropriate control chart based on data type Includes Data Types and Definitions help tab. Back to Index
  • 10. Control Charts: Use Historical Limits; Flag Special Causes 1 109.15 1 106.81 107.15 105.15 103.15 100.37 101.15 99.15 97.15 95.15 93.92 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 93.15 1 X-Bar - Shot 1 - Shot 3 5 Back to Index
  • 11. Control Charts: Add Comments as Data Labels Back to Index
  • 12. Control Charts: Summary Report on Tests for Special Causes Back to Index
  • 13. Control Charts: Use Historical Groups to Display Before Versus After Improvement Individuals - Delivery Time Deviation 31 Before Improvement After Improvement 26 21 16 11 7.00 6 1 Mean CL: 0.10 -4 -6.80 -9 -14 -19 Back to Index
  • 14. Control Charts: Scroll Through Charts With User Defined Window Size Back to Index
  • 15. Control Charts: Process Capability Report (Long Term/Short Term) Back to Index
  • 16. Individuals Chart for Nonnormal Data: Johnson Transformation Back to Index
  • 17. Individuals/Moving Range Chart for Nonnormal Data: Johnson Transformation Back to Index
  • 18. Control Charts: Box-Cox Power Transformation Normality Test is automatically applied to transformed data! Back to Index
  • 19. Reliability/Weibull Analysis  Weibull Analysis    Complete and Right Censored data Least Squares and Maximum Likelihood methods Output includes percentiles with confidence intervals, survival probabilities, and Weibull probability plot. Back to Index
  • 20. SigmaXL® Training     We now offer On-Site Training in SigmaXL. Course Duration: 4.5 Days. Instructor is John Noguera, SigmaXL co-founder, Six Sigma Master Black Belt, Motorola University Senior Instructor. Hands-on exercises with catapult. Back to Index
  • 21. SigmaXL® Training Course Contents:  Day 1: Introduction to SigmaXL, Basic Graphical Tools and Descriptive Statistics  Day 2: Measurement Systems Analysis, Process Capability  Day 3: Comparative Methods, Multi-Vari Analysis  Day 4: Correlation, Regression and Introduction to DOE  Day 5: Statistical Process Control Back to Index