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Stats Grouping Question

I am working with a 2x2 factorial and the amount of data I gathered for each individual group is 10, 10, 18, and 36. Statistically, would it provide better results if we cut each bin down to 10 results (so keep them all constant) or should I work with all of the data, regardless of the fact that one bin has much more than the rest?
kmohajer

Discussions |
Mar 12, 2015 6:42 AM

2877 views | 1 replies
Graph builder scripting - changing graph properties

I am trying to change properties such as color/size/transparency of both markers and lines on overlaid graphs using scripts (tied to user inputs like check boxes and text boxes). Below is code I was playing with to try and figure how to manipulate the script, but not sure that I know what I am doing :-). If you know answers to questions in comment lines of the code or if you know a syntax referenc...
wr

Discussions |
Mar 10, 2015 1:57 PM

14711 views | 3 replies
How to organize multidimensional spectral data for partial least squares (PLS)?

I have a large data set that has multiple independent and dependent variables. For smaller systems, I have organized the data such that the independent variables are defined in the Column Name. However, for much larger sets, where more than a few Xs and multiple Ys are involved, this becomes an extremely tedious exercise. Moreover, it makes for very wide, unwieldy tables and is hard to visualize...
craigwb

Discussions |
Mar 9, 2015 5:27 AM

3730 views | 2 replies
data labels?

How do I add labels to data points in plot? Can I choose which column are used as the label
jfendrich

Discussions |
Mar 9, 2015 4:55 AM

35479 views | 4 replies
How to modify bar chart axis label orientation?

Does anyone know how to move bar chart label position? Can you label be showing vertically rather than horizontally? The default of my is at the bottom of the bar
bernie426

Discussions |
Mar 8, 2015 10:32 PM

16600 views | 2 replies

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Latest Discussions

Stats Grouping Question

I am working with a 2x2 factorial and the amount of data I gathered for each individual group is 10, 10, 18, and 36. Statistically, would it provide better results if we cut each bin down to 10 results (so keep them all constant) or should I work with all of the data, regardless of the fact that one bin has much more than the rest?
kmohajer

Discussions |
Mar 12, 2015 6:42 AM

2877 views | 1 replies
How to organize multidimensional spectral data for partial least squares (PLS)?

I have a large data set that has multiple independent and dependent variables. For smaller systems, I have organized the data such that the independent variables are defined in the Column Name. However, for much larger sets, where more than a few Xs and multiple Ys are involved, this becomes an extremely tedious exercise. Moreover, it makes for very wide, unwieldy tables and is hard to visualize...
craigwb

Discussions |
Mar 9, 2015 5:27 AM

3730 views | 2 replies
What is the table reference?

If I open a table from the File>New Data Table, what is it's reference?If I create a table variable I need to know the table reference for the namespace, but I did not explicitly define it as I would have in an an Open() command.How do I determine it?
Hegedus

Discussions |
Mar 8, 2015 12:25 AM

4670 views | 1 replies
Misclassification in Gauge R&R

In the misclassification chart of variability gauge test,is the following the same thing?P(good part is falsely rejected) and P(part is good and is rejected)P(bad part is falsely accepted) and P(part is bad and is accepted)what does P(part is good) stand for statistically?Also, what is the difference between "repeatability" and 'reproducibility"?Thanks!
xiaoming

Discussions |
Feb 28, 2015 4:07 AM

6702 views | 2 replies
How to apply Column Properties to an existing Data Table Column

I created a summary table and one of the columns need Value Ordering. The script to create a column with properties says:New Column( "Contract", Character( 4 ), Nominal, Set Property( "Value Ordering", {"CIS", "LOC", "WEU", "UK", "EEU", "MEA", "GRP", "OTH", "NRD", "DIR", "COR", "COMP"} ), Set Selected, Set Values( {"CIS", "LOC", "WEU", "UK", "EEU", "MEA", "GRP", "OTH", "NRD", "DIR", "CO...
saitcopuroglu

Discussions |
Feb 27, 2015 3:12 AM

6167 views | 3 replies

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Latest Discussions

Degrees of freedom in post-hoc t-tests

Hi, I have a question regarding the post-hoc t-tests in JMP. I run a repeated measures ANOVA with one random and two fixed factors. The two-way interaction between the fixed factors is included. (Y=random(A) + A + B + A*B). Following a significant A*B effect, I use the 'effect details' option to do post-hoc t-tests, Bonferroni-corrected for the number of comparisons. But. When I chose 'detailed co...
janicke_nordgre

Discussions |
Feb 23, 2015 4:15 AM

4049 views | 0 replies
How can I change the group means line color in the Variability Chart Platform? There is not an option to do so in the Customize menu. Thanks!

How can I change the group means line color in the Variability Chart Platform? There is not an option to do so in the chart's Customize menu. Thanks!
poorva_limaye

Discussions |
Feb 9, 2015 6:10 AM

3014 views | 0 replies
How to calculate the very basics incredible basics

I have a data set and use tabulate to summarize the data and publish in the exportable interactive HTML form (implementing in a website where exporting to excel does not help).However I am unable to do it. The bottom tabulate takes the mean of several rows and I need as an aggregate the sum of those means which should be 827102,270 or vica versaI could add the sum of rows and I would need the mean...
saitcopuroglu

Discussions |
Feb 6, 2015 6:52 AM

3885 views | 0 replies
test statistics on odds ratios in logistic regression

I've been using logistic regression with multiple categorical predictors. I'm particularly interested in the odds ratios, and I understand how the odds ratios themselves are calculated, but I'm having trouble understanding how the test statistics associated with each odds ratio are calculated. JMP gives the disclaimer "Tests and confidence intervals on odds ratios are likelihood ratio based." M...
mjahnke

Discussions |
Dec 5, 2014 11:03 PM

3666 views | 0 replies
What robust methods are common for Process Capability Indices for Non-Nornal distributions?

In Europe, we found it common to use Cpkn as a non-normal Cpk metric, where mean was replaced with median, and stdev was replaced with IQR/1.35. For some "regulatory" or "customer" reports, this seems to be accepted rather than the usual "torture the data until it says its normal" approach with transformations. Does anyone have similar experience or better ideas? (Note: any use of capabilit...
mclayton200

Discussions |
Jun 19, 2014 2:05 PM

4859 views | 0 replies