Publications by Stageverloop Kris » R-En
Day #12 5 ways to visualize plots in knime
Today I’m checking which plot function works fastest, I did this via this blogpost. https://www.r-bloggers.com/five-ways-to-visualize-your-pairwise-comparisons/ But I’m not doing this in an Rgui, but in Knime. I read in an example ACS file, renamed the columns so there were no spaces and showed 5 views on these tables. 1) pairs Th...
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Day #14 another R-course
So today I’m going to follow another R-course which is supposed to tell me more about Flowcytometry in R. I’ll keep you up to date Related To leave a comment for the author, please follow the link and comment on their blog: Stageverloop Kris » R-En. R-bloggers.com offers daily e-mail updates about R news and tutorials about ...
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Day #13 more plots, colors and loess smoothing
Yesterday I tried to insert some more R code into knime. scatterplot smoothed density library(“geneplotter”) ## from BioConductor require(“RColorBrewer”) ## from CRAN x1 var vglnk = {key: '949efb41171ac6ec1bf7f206d57e90b8'}; (function(d, t) { var s = d.createElement(t); s.type = 'text/javas...
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Day #14 another R-course: S3 vs S4 modules
Owkey, I told you i was going to keep you up to date on my course, so here it is. I needed to gain knowledge on how to flowcytometry. We started with looking at: why would we do Object Oriented Programming and seeing the difference between S3 and S4 modules. Object oriented programming Well, why […] Related To leave a comment for...
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Day #17 Creating your own R-scripting-template
First, go take a look at this website: http://rgg.r-forge.r-project.org/docs.html At “6. RGG Elements” you can see which GUI elements you can give to the user and which functions they have. Then, open a textfile and call it however you want. If you want examples to look at, go check out http://ksilem.be/r-templates/flowcore-templa...
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Day #16-17 R-scripting templates in knime
To install the community nodes in knime: help > install new software > http://tech.knime.org/update/community-contributions/release you’ll only need the “R and Groovy scripting extensions for KNIME” What is it and what does it do? These nodes are very handy if you want to harness the power of R, but don’t want to dive in the c...
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Day #18 Error in Knime node R-Plot
Hello again Today I am experiencing something weird. The last days I have been experimenting with the R-scripting nodes from knime and with their templates. But today this happened. The node is executed without errors, but when I try to open the view, I uploaded the logfile from my latest session to show you this […] Related To...
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Day #19 RGG’s a b***h
A listbox is (as far as i thought) supposed to select one or more items in the list and put them in a variable. Well, not for the rgg listbox. Whatever you select, you’ll get an error. So today was not a fun day. I have […] Related To leave a comment for the author, please follow the link and comm...
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Day #20 RGG’s not working here I want it
If you didn’t read the post from yesterday, I urge you to do so, or you won’t get what I’m writing here. http://flyordie.sin.khk.be/2011/04/08/day-19-rgg-s-a-btch/ So, coming back from yesterday, I had a talk with my supervisor who told me to “cheat” a bit. I used the old RGG.jar file located in “\rggrunner\modules\ext\RGG...
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Day #22 Correlation Ellipses and 2D histograms user interfaces
After 2 restarts of my PC and 3 times restarting Rserve and Knime, the red text of doom (look at the bottom of Day 21) was finally gone. So I could start on my correlation ellipses. this wasn’t so hard. I added a panellistbox to my template, which lets you add all the columns you […] Related To leave a comment for the author, p...
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