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In preparing for a future blog post, I discovered a chart visualization that summarizes nicely the difference between Bitcoin in 2017 versus so far in 2018. This chart shows Bitcoin's volume vs the daily close (last transaction of the day) price in USD. Notice the strong positive slope...
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Charting was drastically updated as a major feature in SPSS Statistics 25 and Subscription , but we've maintained the ability to create black and charts for publication purposes. There are two easy ways to do this. [caption id="attachment 7307" align="alignnone" width="1334"] Option 1)...
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One of my peer offering managers recently tweeted about a nice tutorial of pulling crypto currency statistics. As a fan of Bitcoin, Etherium, and the other cryptos, I decided to pull the dataset into SPSS Statistics 25 to explore the data myself. In doing so, I used some of the new ...
IBM SPSS Statistics 25 is now available. It brings major new features including Bayesian statistics, a new chart builder, customer requested statistics enhancements, and more. [caption id="attachment 6937" align="alignnone" width="2752"] SPSS Statistics 25 Bayesian Analysis with an...
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[caption id="attachment 6901" align="alignnone" width="2850"] Bayesian Independent Sample Inference test found in SPSS Statistics 25.[/caption] Today I am proud to announce the latest features coming for SPSS Statistics 25 and as a free update to all SPSS Statistics Subscribers. These...
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I was recently asked for some code to show how I created the charts in my paper, Tables and Graphs for Monitoring Crime Patterns (Pre-print can be seen here ). I cannot share the data used in the paper, but I can replicate them with some other public data. I will use calls for service...
I have a version of the SPSS (Statistics) Version 24 GPL reference guide bookmarked here . The reference guide is great to skim through and see what is possible in SPSS charts - especially the set of examples on pages 329 to 411. On page 413 they also give a set of constant colors, shapes,...
When you create a histogram in SPSS Statistics, the Histogram Summary frame is automatically added to the right-side of the chart. This frame contains the mean, standard deviation, and number of cases (N). If you don't want this frame you can edit the chart and delete it, but it can be...
Recently I was tasked with evaluating a tool used to predict violence. I initially created some code to plot ROC curves in SPSS for multiple classifiers, but then discovered that the ROC command did everything I wanted. Some recommend precision-recall curves in place of ROC curves, especially...
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For graphs in syntax SPSS can specify continuous color ramps. Here I will illustrate a few tricks I have found useful, as well as provide alternatives to the default rainbow color ramps SPSS uses when you don't specify the colors yourself. First we will start with a simple set of fake data. ...