Questions tagged [tables]

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12 views

Why do complete ANOVA tables matter?

I'm trained as a mathematical statistician; my degree is technically "mathematics" but I study statistics. So let's consider classical, one-way ANOVA. Textbooks will teach that to perform ...
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1answer
38 views

Best solution for sports statistics [closed]

I have created a floorball sports statistics in excel. It works like this: I put in data from each match (mininal required data like who was present and who scored etc.) and then I have sheets which ...
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15 views

Where to find pre-trained models for transfer learning - for tabular data to solve the classification of cardiovascular disease or related

Most transfer learning models suggested are for image classification, where can I find models to use as a weight initialization scheme to predict Cardiovascular disease? The data is tabular, ...
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2answers
95 views

finding out distributions mathematically

we know that the larger the degree of freedom, the less likely extreme events will occur (e.g., if you throw fair coin once, odds of heads is 50%, if you throw twice, odds of two heads are 25% and so ...
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12 views

Table Names that convey the order in which the information is presented

A question on terminology to use in the title of a table, and to refer to how information is structured in the table: Say I have 10 models and 5 Sample Groups. For each model fitted to each sample I ...
4
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1answer
26 views

Test of significance for comparing counts of subjects across multiple groups

I have a fairly basic understanding of stats, but I generated a table for my PI with tests of significance (Fisher & Mann-Whitney-U) for categorical and continuous variables across 6 different ...
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8 views

MANOVA output table interpretation

I am running a repeated measures manova on the effect of country (2 levels) on color-emotion interpretation ( I have 5 different colors, and 3 different emotions). I have never run a Manova before and ...
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0answers
133 views

Model summary tables for GLMMtmb [closed]

What package do people use to nicely visualize glmm model summaries? I tried huxtable::huxreg as explained here, but the documentation must be out of date because huxreg does not accept glmmTMB ...
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79 views

Calculating growth rate from a baseline of exactly zero

Say we have a series of month-on-month figures like the following, and we want to get the growth rate between the two periods: ...
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1answer
47 views

Data Visualization: Summary Statistics

I have 10,463 observations of crop yield data, however, they are subdivided into 6 crops (~2000 obs each). I am wondering if it is best to report a summary statistics table by crop (maybe 3 crops per ...
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26 views

How to represent this R data in a table?

I have performed a binomial test, Wilcoxon and Barnard test in a data set in R, but I want to present the results in a better way, for example on a table. It might sound silly, but I do not know which ...
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1answer
114 views

What percent of males in the sample own their own home?

I said it was (males who own a house) divided by total number of males: 132 / (132 + 50) which equals to 72.5% However, my professor seems to think it is the # of male who own the house divided by ...
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34 views

Presenting results from a regression with several lags of several independant variables

I have an OLS regression with several independent variables lagged several times. This means I have many coefficients and standard errors to present, making up a lot of rows in a table. A standard ...
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1answer
112 views

Interpreting results for interaction term continuous continuous and presenting them in tables

I have run a series of analyses aiming to explore the association between a clinical score (it is a scale that goes from 0 to 15) and selected study outcomes. It is an imbalanced individual level ...
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1answer
35 views

Is there a generalisation of Wilcoxcon paired sign-rank test to compare more than two connected samples?

I have a table where columns denote customer, row-supplier, cell- total amount of items, sold by supplier to customer. I have a zero hypothesis(H0) about random choise of customers and H1 hypothesis(...
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1answer
74 views

Ambiguity about the confusion table: is it simply a calculation error or a technical consideration?

This table is the one from the paper entitled as: S. Wu, T. H. Falk, W. Y. Chan, ``Automatic speech emotion recognition using modulation spectral features", Speech Communication, vol. 53, no. 5, pp. ...
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1answer
35 views

Does this table structure have an specific name?

I'd like to know if this table structure has a particular name. How can I determine the tendency for 2017-09?
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1answer
6k views

What do you do if your degrees of freedom goes past the end of your tables?

The degrees of freedom in my F table don't go up high enough for my big sample. For example, if I have an F with 5 and 6744 degrees of freedom, how do I find the 5% critical value for an ANOVA? What ...
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3answers
4k views

Beta Coefficient range

Is there a table of range for beta coefficients used in multiple linear regression that we can use to interpret if influence is strong, very strong, weak or very weak. Thanks!
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1answer
9k views

Calculate p-value for a negative z

I'm trying to do a hypothesis testing and the result I'm getting is strange because the p value I get is greater than 1. I'm using $p_0= 0.65$ and $\hat{p} = 0.60$. To calculate $Z$ I'm using $(0.60-...
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45 views

How to choose critical F value from statistical tables when the df is large? [duplicate]

For an F(2, 237) distribution, how should I determine a critical F value from a statistical table? Would I look up (2, 150) or (2, 300)? Should it simply be the closest degrees of freedom?
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148 views

Question about some of Sir Francis Galton's table in his book

n Sir Francis Galton's book, "Natural Inheritance" (found here: www.mugu.com/galton/books/natural-inheritance/pdf/galton-nat-inh-1up-clean.pdf) in particular table 12 and 13 on page 209 & pg 210 I ...
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334 views

How to convert a graph into a table [duplicate]

I have seen lots of examples of how to create a table in R from a data.frame, but my question is how can I create a table from a ...
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3answers
5k views

Who created the first standard normal table?

I'm about to introduce the standard normal table in my introductory statistics class, and that got me wondering: who created the first standard normal table? How did they do it before computers came ...
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1answer
2k views

Statistical tables in old books purposefully wrong?

I remember having read a while ago that in old (pre-computer days) books, the last digits of the theoretical quantiles shown in the appendices were inaccurate in order to discourage plagiarism (the ...
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1answer
55 views

is it preferable to use one table for all data or store each case individually? [closed]

For example, I have file with data on 3 cars, 3 boats, 3 motorcycles: ...
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1answer
2k views

How to get column-wise frequencies in R? [closed]

Let's suppose I have the following matrix: some_matrix <- matrix(c(2,2,2,1,3,1,3,1,3),nrow=3,ncol=3) I am trying to get the frequencies of the values 1,2 and ...
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1answer
99 views

How to report large number of p.values in a table?

I have been comparing 13 groups to one another to assess significant differences. The simplest method of writing this up was a table, and there are numerous significant and non-significant results, ...
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2answers
17k views

How to determine how many variables and what kind of variables a table of data has?

Here's an example regarding what I'm lost on. In the past I've just found myself counting columns to determine how many variables a table has, but I've realized that's totally insufficient. For ...
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109 views

t.test applied in pairs to more than two samples in R

I have 44 samples where I only have its sample size, average and 1 standard deviation. I asked about the possibility of doing a t.test and some of you returned the answer: ...
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1answer
67 views

One-mode network (data transformation)

I'm looking for a solution to perform network analysis among my data set. My database is shaped like this : Table 1 : ...
2
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1answer
29 views

How to display potential outage when usage fluctuates greatly among customers?

I work for a Health Information Exchange. We have numerous "participants". Some send hundreds of messages a day, some might go a day or two without sending any messages. I'm creating a daily report ...
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1answer
337 views

How could i use r to add data to a table? [closed]

I am looking for an approach. We have a historical table with the consumption per week of a list of items (19.000 item). We want to predict the consumption for the next n weeks. We are thinking on ...
2
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1answer
133 views
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2k views

Critical value for Wilcoxon one-sample signed-rank test in R

I am trying to find the critical value for the Wilcoxon one-sample signed-rank test. Currently, I can find the value using tables. I looked at qwilcox() in R, but ...
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2answers
3k views

Reporting Results of Mann-Whitney U Test - Means vs Medians

I had a question yesterday that I got a bunch of great responses on. I have, hopefully, a quicker question here. There is a debate in the literature regarding reporting means vs medians in a ...
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0answers
516 views

how to report p-values from t-test and ks test in the same table for publication?

I want to show in a table that two samples are different in a number of attributes (or not different). I want to report the mean, st.err. and the stars at conventional values of p-value from a t-test ...
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462 views

Does N-1 correction for Pearson's Chi-Square apply to r x c tables generally?

Campbell (2007) recommended what he called the "N-1" correction for chi-square tests performed on two-by-two contingency tables. He described the correction as: "the K. Pearson chi-squared test but ...
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2answers
12k views

Cross tabulation of two variables with resulting average and SD [closed]

I am beginner of R software. I am looking for two variables and result cross tabulated but not in the form of frequencies. Could I get help on how to get result as average and standard deviation ...
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3answers
5k views

Is there an R equivalent for the SPSS custom Tables feature? [closed]

I have used the custom tables feature in SPSS for my job almost every day. I am trying to learn R. How can I recreate the custom tables functionality in R? Is there some specific package that I need ...
3
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1answer
17k views

Chi Square Analysis Percentages

I've used chi-square analysis in school, but was absent for the lesson, and I never quite got the hang of it. I've been successful with it in the past, but now I'm trying to use percentage values, and ...
3
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1answer
181 views

A tool to analyze multidimensional tabular data

I have a bunch of data in the following format: Count|| Fruit |Fruit Col.|| Veget. |Veg.Col.|| Spice --------------------------------------------------------- 123 || Apple | Red || Carrot ...
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2answers
4k views

Best Practices for Creating 'Tidy Data'

Hadley Wickham wrote a stellar article called "Tidy Data" (link) in JSS last year about data manipulation and getting the data into an "optimal" condition in order to perform analysis. However, I was ...
3
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1answer
308 views

Problem with factorial design in Minitab

I'm having a problem with a factorial design in Minitab, as it is not as clear how to proceed as all problems I've had thus far. The problem is to create a factorial design with two factors where the ...
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1answer
2k views

Bayes' Rule - Law of Conditional Probability

A market research firms conducts studies regarding the success of new products. The company is not always perfect in predicting the success. Suppose that there is a 50% chance that any new product ...
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1answer
57k views

How do I find values not given in (interpolate in) statistical tables?

Often people use programs to obtain p-values, but sometimes - for whatever reason - it may be necessary to obtain a critical value from a set of tables. Given a statistical table with a limited ...
2
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1answer
306 views

Creating a descriptive table

I am having trouble trying to figure out how to report categorical and continuous data in one table. I want to create a descriptive table summarizing some of the categorical and continuous data from ...
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1answer
1k views

Standard normal distribution - the z-table for the PDF

I have searched high and low, and I simply cannot find this table anywhere. I am quite sure that for practical purposes I don't need it - that there are other methods, but it would be extremely ...
2
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1answer
7k views

How should I present linear regression output in a table format?

Is there any convention regarding the minimum information that should be included in a table showing a linear regression output? The reason for this question is that I want to make the output as ...
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1answer
37k views

How to generate nice summary table?

I want to have R display the data it gives me from the summary() function in a table so I can easily share this. I am currently just doing ...