DataAnalysis


What's New
Bug fix...
Size:
Category:
Productivity
OS:
iOS
Price:
Free
Compatible:
iPhone iPad
Requirements:
Compatible with iPad.
Version:
1.10

Description - DataAnalysis

Data Evaluation Systems , brings DataAnalysis with a number of new features along with the usual bug fixes. DataAnalysis app has been update to version 1.10 with several major changes and improvements. App release that improves performance, provides several new options.

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The DataAnalysis is now available as a free download on Apple Store for both iPhone and iPad owners.The application is supporting English language. It weighs in at only 10MB to download. It is highly advisable to have the latest app version installed so that you don`t miss out on the fresh new features and improvements. The current app version 1.10 has been released on 2014-11-29. The Apple Store includes a very useful feature that will check if your device and iOS version are both compatible with the app. Most iPhone and iPad are compatible. Here is the app`s compatibility information: Compatible with iPad. Requires iPhone OS 3.2 or later.
More Info: Find more info about DataAnalysis in Data Evaluation Systems`s Official Website : http://www.scidataanalysis.com


DataAnalysis is a general purpose iPad App for the plotting and analysis of all types of data that can be formulated as x,y pairs. The program can be used easily by both students and professionals. ...
Nice app for quick graphs                     Works great Euzkadi71
Its kinda tacky but it does the job i guess             Pretty good That goyim
Great idea and implementation getting better with updates Good interface                 Good program ep1gen
This is still the greatest app in the store sez what it does and does what it says Has a zoom button and extrapolates new points Love the new data entry forms                     Still the Best In Store jumbotech
Ehh     Hi Jwal patel
This is a high quality application with excellent customer support                     Outstanding app richdembowski
Excellent and Excited app                     Unique Ali Salehi
Yes it is the best Please make it possible that we can write the proper equation ourself because we encounter with the data that can t fit with the none of the available functions Thank you                     Top and great Mahdi rezaee
It s the only graphing app that actually gives you the equation if you put in the values in a table very useful although the UI UX is very poorly made                 One of the few apps that work crosser98
Great app                     mojrena
I m a happy learner now                     Amazing Yo mommmmmmmmmmmmmmmmm
OMG LIKE OMG THIS APP IS SO OMG LIEK SO COOL LIKE WOW WHAT AN APP OMG OMG LOL                     OMG Najfi
Swag                     It s pretty swag Mscalzo25
It is a useful app to view data and make quick rudimentary analysis While it doesn t produce publication quality graphs it is clear enough that you can share or email it easily It will be more useful if one can plot more than one set of data per graphs i e plot y1 y2 y3 etc versus x Hopefully this feature will be in future updates As it is it should be quite sufficient for most undergraduate students needs                 Useful Zchi-9004
This is a quality app It works great                     Great for physics class JFlem46
Needs landscape view and UI overhaul before I really want to delve into it             Okay Ipad09
THIS IS THE BEST APP I HAVE EVER USED I USE THIS ALL THE TIME IN THE SHOWER IN THE BATHROOM ANS EVEN IN MY CLOSET IT COMPLETED MY LIFE AND I LOVE IT AHHHHHHHHHHHHH                     Well Birdy1C
It s the best I can find but it s a little clunky Great for use in my physics course but needs minor bug fixes     Not bad Nickeijf
This is one of the best and most powerful apps I ve seen While some aspects are not intuitive little about statistics is it is very easy to use especially with the handy tutorials that are offered at start up It s easy enough to turn off the tutoria at startup feature but I advise you to watch them first They are short but very effective There are features such as automatically averaging several Y values for each X value allowing either X or Y input for calculated values removing background values from Y measurements etc that are usually found in very pricey programs                     teacher LRBB
Perfect app for plotting data and getting best fit lines using different regression types Was exactly what I was looking for                     Great app does everything I hoped and more and for free Jordanmac
The data I have that I ve tested the app on is most appropriate for the Hill function I think It is the growth curve of bamboo culms I thought I d mention that to give some context to my mini review Data entry is straightforward Fitting basic curves is also simple Some functions like the Hill function require some test values That is fine but the app really should remember previous entries When opening a previously saved file it is not possible to view a previously fitted curve This issue should be easy to correct I would also suggest defaulting the test values to previously used values since subsequent data sets are likely to be similar to previously used data sets That would a avoid some redundant data entry STANDARD curve analysis I did not see a way to do this with the Hill function There was no button Maybe I just missed a step in which case I d like to learn what I need to do I suspect though that it s not available for some of the functions I wonder why It would be nice to be able to set the x and y axis range and plot the curve extrapolating to values beyond the entered data set For my own application measuring bamboo culms identifying x 0 is difficult At that part of the graph the culm is nonexistent My data can only start after growth has occurred It would be nice if curve fitting could also normalize the x axis somehow It is possible to normalize the y axis but I m more interested in normalizing the x axis In any case it s a nice and useful app Exporting to Dropbox and email is a nice touch Edit I ve just realized the Hill function is wrong I mentioned this to support who researched the issue and determined the correct formula is y Vmax X n K X n This will be corrected in the next release                 Useful but needs work Victorplmju
This is potential very useful but its usefulness quickly declined for me when I found what appears to be a major flaw in logic When you plot x y values x is almost always the independent variable in any function Therefore when I fit a function to a set of data what I would like to do is input an x value to see what the corresponding y value is Not the other way round If I know that 1 apple cost 25 cents 2 apples cost 42 cents and 5 apples cost 96 cent and I plot this data I would like to know how much 3 apples cost It does not make any sense for me to have to guess a price y value to see how may apple I can buy x value Although that may sometimes be useful the y value is what I really want to know by entering the number of apples x value If you can change this you can charge for the app seriously         Good Only thing strange Nellow3
I just want to first say that this app is amazing It has helped me track initial kinetics of reactions in the lab so many times that I have been too lazy to pull out my laptop I only have a couple suggestions Mainly make it available to use on iPhone I know a lot of the functionalities would be lost but perhaps a version that is iPhone compatible would be well utilized at least by me if I want to analyze some stuff I plotted earlier on my iPad or even roughly plot while on the go Also I would love to see the ability to make a double Y plot Being able to graph two trends on the same plot is essential for some of my reactions and would be amazing to see Great work so far though                 Great app for quick and on the go plots Nucleophile
Can we have log log plot No Can we have custom function for fitting No Too bad this will make it useful         Good but useless Carmi2
Data tables landscape title in the graph gridlines Open In for PDF and save graph along with fit aka trend line and its equation and data tables as PDF                     Requests Epal & Oren
REALLY useful and easy to work with it I use a lot                     really good Gabriel Soldi
It s great when it worked now it crashes on my iPad whenever I try to launch it         Crashes on iPad 2 truedichotomy
I think this app will be useful to me thank you However I have difficulty using any app in portrait mode on the iPad Please for next update have app respect landscape mode when iPad is oriented landscape         review request mmcx
I Love the concept and understand the potential power but my first data entry attempt included negative y values which I am told is a non numerical character in an error message UPDATE I found a way to fixed this with a less intuitive data entry method Perhaps my biggest problem after playing with some spectrophotometry curves and enzyme velocity curves is that once I enter a set of data plot it then fit the appropriate curve then try to use it as a standard curve any data that is beyond the original data is off the graph and out of sight the app has no automatic re scaling function that I can find My data frequently requires extrapolation and without a large enough area on the plot I am limited to interpolation I wanted to use this with my students and at my bench Without extrapolation auto re scaling no dice I wanted to contact the developer but the developer website kept forcing me to the manual and provided no contact info             Extrapolation a pain Angelwood
Hands down the best app in app store Very easy to use and very well designed yet it s so useful The author must be a genius and kindest person to offer such a wonderful app for free Strongly suggest to at least add a gratitude button to let grateful users show their tokens of appreciation It s very useful for physics finance and economic students                     Amazing da app I'm #4
                    Alexlexandr
This is an important app to have on the iPad One thing I noticed that seems silly is that the app can export to Dropbox but it cannot import a text file from Dropbox That seems easy enough to fix This app should try to become more like Kaleidagraph or pro Fit in the Mac             Lots of potential T.E.Moore
Really quite good and drops into Dropbox                     Very Nice App jumboben
Great application but I am having problems with putting larger amount of data For about 500 x and y it works fine but when I get 1000 x and y it crashes Anyway still great app and it s for free                 very good app ThimGrim
this is an excellent light weight plotting and fitting package It could use a few more features which I don t think would be hard to implement Even without these it is highly useful Suggestions error bars multicolumn data where one can select the column for x y and an error bar and then plot multiple sets from the same file by selecting different columns sets weighted fitting allow error bars to select weights along with option for constant fraction error poisson errors sort of data value and two common hybrid weights sigma 2 y a y 2 poisson error with constant fraction noise for high counts and sigma 2 b 2 a y 2 fixed noise floor plus constant fraction error of course if one is allowed to load error bars in the first place the user could just fill these values in but automating a few common cases is very convenient Thanks for the work on this                     nice package Marcus Mendenhall
I was looking for a curve fitting program and found this app It does everything I expected and more Many thanks                     Great Analysis Tool HansoResearch
Excellent app I d suggest that you charge something for a couple of reasons 1 you deserve it for such a polished product and 2 if it s not a free app then you won t have dullards downloading it and rating it low just because they don t understand it                     Excellent da1prophet
Your new program is awesome I work with many science teachers and student teachers each year As the iPad is used more in schools I think your program extends what students can do using their iPad in science class Offering a free version increases the chance that students and teachers can access the program Thanks                     Awesome ScienceEdProf
I feel like i just walked out of the apple store without paying my an awesome product EVAN i will spread the word Now my ipad fits my life thanks                     FREE $5!
Its great when it worked now it crashes on my iPad whenever I try to launch it        Crashes on iPad 2
This is a high quality application with excellent customer support                 Outstanding app
Can we have log log plot No Can we have custom function for fitting No Too bad this will make it useful        Good but useless
I feel like i just walked out of the apple store without paying my an awesome product EVAN i will spread the word Now my ipad fits my lifethanks                 FREE
Hands down the best app in app store Very easy to use and very well designed yet its so useful The author must be a genius and kindest person to offer such a wonderful app for free Strongly suggest to at least add a gratitude button to let grateful users show their tokens of appreciation Its very useful for physics finance and economic students                 Amazing da app
I think this app will be useful to me thank you However I have difficulty using any app in portrait mode on the iPad Please for next update have app respect landscape mode when iPad is oriented landscape        reviewrequest
This is one of the best and most powerful apps Ive seen While some aspects are not intuitive little about statistics is it is very easy to use especially with the handy tutorials that are offered at start up Its easy enough to turn off the tutoriaatstartup feature but I advise you to watch them first They are short but very effective There are features such as automatically averaging several Y values for each X value allowing either X or Y input for calculated values removing background values from Y measurements etc that are usually found in very pricey programs                 teacher
This is an important app to have on the iPad One thing I noticed that seems silly is that the app can export to Dropbox but it cannot import a text file from Dropbox That seems easy enough to fix This app should try to become more like Kaleidagraph or pro Fit in the Mac           Lots of potential
Yes it is the best Please make it possible that we can write the proper equation ourself because we encounter with the data that cant fit with the none of the available functions Thank you                 Top and great
Ehh     Hi
I Love the concept and understand the potential power but my first data entry attempt included negative y values which I am told is a non numerical character in an error message UPDATE I found a way to fixed this with a less intuitive data entry method Perhaps my biggest problem after playing with some spectrophotometry curves and enzyme velocity curves is that once I enter a set of data plot it then fit the appropriate curve then try to use it as a standard curve any data that is beyond the original data is off the graph and out of sightthe app has no automatic rescaling function that I can find My data frequently requires extrapolation and without a large enough area on the plot I am limited to interpolation I wanted to use this with my students and at my bench Without extrapolation auto rescalingno dice I wanted to contact the developer but the developer website kept forcing me to the manual and provided no contact info           Extrapolation a pain
The data I have that Ive tested the app on is most appropriate for the Hill function I think It is the growth curve of bamboo culms I thought Id mention that to give some context to my mini review Data entry is straightforward Fitting basic curves is also simple Some functions like the Hill function require some test values That is fine but the app really should remember previous entries When opening a previously saved file it is not possible to view a previously fitted curve This issue should be easy to correct I would also suggest defaulting the test values to previously used values since subsequent data sets are likely to be similar to previously used data sets That would a avoid some redundant data entry STANDARD curve analysis I did not see a way to do this with the Hill function There was no button Maybe I just missed a step in which case Id like to learn what I need to do I suspect though that its not available for some of the functions I wonder why It would be nice to be able to set the x and y axis range and plot the curve extrapolating to values beyond the entered data set For my own application measuring bamboo culms identifying x0 is difficult At that part of the graph the culm is nonexistent My data can only start after growth has occurred It would be nice if curve fitting could also normalize the xaxis somehow It is possible to normalize the yaxis but Im more interested in normalizing the xaxis In any case its a nice and useful app Exporting to Dropbox and email is a nice touch Edit Ive just realized the Hill function is wrong I mentioned this to support who researched the issue and determined the correct formula is y Vmax XnK Xn This will be corrected in the next release              Useful but needs work
this is an excellent lightweight plotting and fitting package It could use a few more features which I dont think would be hard to implement Even without these it is highly useful Suggestions error bars multicolumn data where one can select the column for xy and an error bar and then plot multiple sets from the same file by selecting different columns sets weighted fitting allow error bars to select weights along with option for constant fraction error poisson errors sort of data value and two common hybrid weights sigma2yay2 poisson error with constant fraction noise for high counts and sigma2b2ay2 fixed noise floor plus constant fraction error of course if one is allowed to load error bars in the first place the user could just fill these values in but automating a few common cases is very convenient Thanks for the work on this                 nice package
THIS IS THE BEST APP I HAVE EVER USED I USE THIS ALL THE TIME IN THE SHOWER IN THE BATHROOM ANS EVEN IN MY CLOSET IT COMPLETED MY LIFE AND I LOVE IT AHHHHHHHHHHHHH                 Well
I just want to first say that this app is amazing It has helped me track initial kinetics of reactions in the lab so many times that I have been too lazy to pull out my laptop I only have a couple suggestions Mainly make it available to use on iPhone I know a lot of the functionalities would be lost but perhaps a version that is iPhonecompatible would be well utilized at least by me if I want to analyze some stuff I plotted earlier on my iPad or even roughly plot while on the go Also I would love to see the ability to make a doubleY plot Being able to graph two trends on the same plot is essential for some of my reactions and would be amazing to see Great work so far though              Great app for quick and on the go plots
Its the only graphing app that actually gives you the equation if you put in the values in a table very useful although the UIUX is very poorly made              One of the few apps that work
This is a quality app It works great                 Great for physics class
This is potential very useful but its usefulness quickly declined for me when I found what appears to be a major flaw in logic When you plot xy values x is almost always the independent variable in any function Therefore when I fit a function to a set of data what I would like to do is input an x value to see what the corresponding y value is Not the other way round If I know that 1 apple cost 25 cents 2 apples cost 42 cents and 5 apples cost 96 cent and I plot this data I would like to know how much 3 apples cost It does not make any sense for me to have to guess a price y value to see how may apple I can buy x value Although that may sometimes be useful the y value is what I really want to know by entering the number of apples x value If you can change this you can charge for the app seriously        Good Only thing strange
I like it It is excellent Thank you for updating Please add fourthorder polynomial which is needed a lot                 Lovely
Its the best I can find but its a little clunky Great for use in my physics course but needs minor bug fixes     Not bad
REALLY useful and easy to work with it I use a lot                 really good
Great application but I am having problems with putting larger amount of data For about 500 x and y it works fine but when I get 1000 x and y it crashes Anyway still great app and its for free              very good app
Я инженер а не математик Это приложение решило для меня многие практические проблемы                 Реально помогает мне в работе
Great app                
Really quite good and drops into Dropbox                 Very Nice App
It is a useful app to view data and make quick rudimentary analysis While it doesnt produce publicationquality graphs it is clear enough that you can share or email it easily It will be more useful if one can plot more than one set of data per graphs ie plot y1 y2 y3 etc versus x Hopefully this feature will be in future updates As it is it should be quite sufficient for most undergraduate students needs              Useful
Excellent and Excited app                 Unique
Perfect app for plotting data and getting best fit lines using different regression types Was exactly what I was looking for                 Great app does everything I hoped and more and for free
Excellent appId suggest that you charge something for a couple of reasons 1 you deserve it for such a polished product and 2 if its not a free app then you wont have dullards downloading it and rating it low just because they dont understand it                 Excellent
Needs landscape view and UI overhaul before I really want to delve into it           Okay
Swag                 Its pretty swag
OMG LIKE OMG THIS APP IS SO OMG LIEK SO COOL LIKE WOW WHAT AN APP OMG OMG LOL                 OMG
Data tables landscape title in the graph gridlines Open In for PDF and save graph along with fit aka trend line and its equation and data tables as PDF                 Requests
The input and output are not very fancy but if you need a simple xy plot this is it It produces a nice graph and will fit a polynomial line via regression of your choice together with relevant statistics My first use was to plot some blood sugar readings that I take daily It did an excellent job              Works as Described
I was looking for a curve fitting program and found this app It does everything I expected and more Many thanks                 Great Analysis Tool
Im a happy learner now                 Amazing
Your new program is awesome I work with many science teachers and student teachers each year As the iPad is used more in schools I think your program extends what students can do using their iPad in science class Offering a free version increases the chance that students and teachers can access the program Thanks                 Awesome


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