Posts Tagged ‘ Statistical Graphics ’

“Menstrual Cycle Phase Does Not Predict Political Conservatism”

July 5, 2015
By
“Menstrual Cycle Phase Does Not Predict Political Conservatism”

Someone pointed me to this article by Isabel Scott and Nicholas Pound: Recent authors have reported a relationship between women’s fertility status, as indexed by menstrual cycle phase, and conservatism in moral, social and political values. We conducted a survey to test for the existence of a relationship between menstrual cycle day and conservatism. 2213 […] The post “Menstrual Cycle Phase Does Not Predict Political Conservatism” appeared first on Statistical…

Read more »

Hey, what’s up with that x-axis??

June 22, 2015
By
Hey, what’s up with that x-axis??

CDC should know better. P.S. In comments, Zachary David supplies this correctly-scaled version: It would be better to label the lines directly than to use a legend, and the y-axis is off by a factor of 100, but I can hardly complain given that he just whipped this graph up for us. The real point […] The post Hey, what’s up with that x-axis?? appeared first on Statistical Modeling, Causal…

Read more »

You can crush us, you can bruise us, yes, even shoot us, but oh—not a pie chart!

June 18, 2015
By
You can crush us, you can bruise us, yes, even shoot us, but oh—not a pie chart!

Byron Gajewski pointed me to this several-years-old article from the Onion, which begins: According to a groundbreaking new study published Monday in The Journal Of The American Statistical Association, somewhere on the planet someone is totally doing it at this very moment. “Of the 6.7 billion inhabitants of Earth, approximately 3.5 billion have reached sexual […] The post You can crush us, you can bruise us, yes, even shoot us,…

Read more »

The mystery of the density curve that was too short

June 3, 2015
By
The mystery of the density curve that was too short

I was reading a statistics book when I encountered a histogram that caught my eye. The histogram looked similar to the one at the left. It contained a normal density estimate overlaid on a histogram, but the height of the density curve seemed too short when compared to the heights […] The post The mystery of the density curve that was too short appeared first on The DO Loop.

Read more »

Improving the NC vehicle inspection pie chart

May 18, 2015
By
Improving the NC vehicle inspection pie chart

North Carolina is a state that requires yearly inspections of motor vehicles. An inspection checks for safety features (lights, brakes, tires,....) as well as checking vehicle emissions to ensure that vehicles meet air pollution standards. I recently had a car inspected and noticed a pie chart on the inspection's summary […] The post Improving the NC vehicle inspection pie chart appeared first on The DO Loop.

Read more »

I actually think this infographic is ok

May 15, 2015
By

Under the heading, “bad charts,” Mark Duckenfield links to this display by Quoctrung Bui and writes: So much to go with here, but I [Duckenfield] would just highlight the bars as the most egregious problem as it is implied that the same number of people are in each category. Obviously that is not the case […] The post I actually think this infographic is ok appeared first on Statistical Modeling,…

Read more »

In criticism of criticism of criticism

May 6, 2015
By
In criticism of criticism of criticism

I do a lot of criticism. I’m sure you can think of lots of things that I like to criticize, but to keep things simple, let’s focus on graphics criticism, for example this post where I criticized a graph for false parallelism. At this point some people would say that graphics criticism is mean, and […] The post In criticism of criticism of criticism appeared first on Statistical Modeling, Causal…

Read more »

Forget about pdf: this looks much better, it makes all my own papers look like kids’ crayon drawings by comparison.

May 3, 2015
By

Mark Palko points me to this webpage which presents a recent research paper by Joanna Shepherd and Michael Kang. I have no comment on the research—I haven’t had a chance to read the paper—but I wanted to express how impressed I was about the presentation. It starts with a dedicated url just for this paper […] The post Forget about pdf: this looks much better, it makes all my own…

Read more »

Create a cascade chart in SAS

April 27, 2015
By
Create a cascade chart in SAS

Sometimes different communities use the same name for different objects. To a soldier, "boots" are rugged, heavy, high-top foot coverings. To a soccer (football) player, "boots" are lightweight cleats. So it is with the term "waterfall plot." To researchers in the medical field, a "waterfall plot" is a sorted bar […] The post Create a cascade chart in SAS appeared first on The DO Loop.

Read more »

Create a waterfall plot in SAS

April 20, 2015
By
Create a waterfall plot in SAS

In clinical trials, a waterfall plot is often used to indicate how patients in the study responded to treatment. In oncology trials, the response variable might be the percent change in the size of a tumor from the individual's baseline value at the start of the trial. The percent change […] The post Create a waterfall plot in SAS appeared first on The DO Loop.

Read more »


Subscribe

Email:

  Subscribe