iPhone 6 vs Samsung Galaxy

by Jason Green on 2014/09/24

With Apple’s slogan for the new iPhone being “Bigger than Bigger” I thought I’d do some fact finding around that claim. Full disclosure: I’ve had a Samsung Galaxy SIII for about 2 years. Aside from the marketing magic being done by Apple, I just don’t understand how a phone with 2 year old technology is being touted as the next big thing. I’m open to logical explanations which is the main reason I put this list together. What is it about the iPhone that makes people totally ignore superior technology and choose the iPhone instead?

So here’s the list of features comparing the iPhone 6 and 6 plus to the Samsung Note and Galaxy series’. What exactly is the new iPhone bigger than???

Samsung vs iPhone

Based on the features list, the iPhone 6 and iPhone 6 Plus not only have smaller screens than the latest Samsung products, the screen on the iPhone 6Plus has a smaller screen than the Galaxy Note 3, and the iPhone 6 has a smaller screen than the Galaxy S3. The S3! from 2012! Granted, the resolution is very slightly better than that of the S3, but it’s not even close to that of the S4, let alone the S5.

Oh, and I almost forgot about Apple Pay. Near-Field Communication (NFC) has been on the Samsung Galaxy devices since the S3 (again, in 2012). Adoption is low simply because it’s a gimmicky feature that is harder to use than simply swiping a credit card. If Apple can garner better adoption, that would be fantastic. However, this is not a “game changer” for businesses or credit card companies.

{ 0 comments }

Pivot Tables in Qlik Sense

Qlik Sense

by Jason Green on 2014/07/29

Qlik released their latest data discovery and visualization tool, Qlik Sense, last week, and I’ve been putting it through the paces. Overall, I’m impressed. Qlik Sense competes directly with Tableau and I believe is the better of the two tools.

QlikSense Charts

The most glaring omission I see so far is the inability to create a pivot table (aka: crosstab). I don’t know if it’s on principle that Qlik doesn’t believe you should be creating pivot tables on a BI dashboard, but it’s a feature that I think must be added. There are probably some visualizations that are more appropriate than pivot tables, but the inability to toss a quick summary below one of my charts is just maddening. Of course you can still create a regular table, but each permutation of the data is then repeated as a new row.

That said, I’m writing this post both as a plea for Qlik to add pivot tables to Sense and as a call for hacks. Have you found any tricks for creating a pivot table within Qlik Sense? If so, please let us know! I’ll also post updates on this post as I receive them.

{ 0 comments }

Taking an Average of Averages – Why it’s Wrong

November 21, 2013

I frequently create reports that show the average (mean) value of a metric based on any number of dimensions. For example, I might report the average cost of a product by state. Usually, I include the overall average cost at the bottom of the report, and one of the first things people do to “check” […]

Onward to the full article →

How to Create a Simple Graph With R

July 1, 2013

In the process of doing an ROI analysis, I wanted a simple area chart showing the negative burn down of our costs while the project was in development, through to the positive savings of the project after completion. Excel didn’t do a great job for me, so I thought I’d give R a try. As […]

Onward to the full article →

Outlandish Measurements

June 28, 2013
Thumbnail image for Outlandish Measurements

So I’ve been reading “How to Measure Anything” by Douglas W. Hubbard and “Predictive Analytics” by Eric Siegel, and decided to create a post highlighting things that are “impossible,” or at least difficult, to measure. Then, I’ll take on the task of finding ways to measure them. Not everything has to be business-related either. Maybe […]

Onward to the full article →

Is Google Analytics a Waste of Time?

February 28, 2011

Yes, if you only look at the data and don’t act. Who cares if your bounce rate is 70% or 30%? Who cares if you have 5,000 visitors per month? Who cares if 30% of your visits come from California? None of that matters if you just look at it and say, “Yay! I have […]

Onward to the full article →

Google Analytics Referrer Spam

January 26, 2011

If you’ve launched a new website recently and were excited to see referrals from golbnet or forexmarket, you have been spammed. This is a tactic used by spammers to get webmasters, curious to research their referrers, to visit the desired website. Also referred to as log spam or referrer bombing. It’s not necessarily malicious, but […]

Onward to the full article →

What is My Conversion Rate?

January 24, 2011

If you’re just getting started with internet marketing, your first question might be, “What is a conversion rate?” Put simply, your conversion rate is the percentage of visitors who complete your desired action. If your goal is for your visitors to buy your product, a conversion would occur once that has happened. If you had […]

Onward to the full article →

Welcome to Convalytics.com

January 22, 2011

Convalytics.com was originally created to focus on the analytics and statistics behind marketing conversions.  I’d like to take that a step further and devote this website to the demonstration and discussion of all types of analytics. I will be writing about data visualization, the latest programming languages, and the latest business intelligence applications. Specifically, QlikView, […]

Onward to the full article →