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Tinypliny's Journal

tinypliny
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11/14/2011 15:09 #55510

Where is R installed on Linux?
Category: r statistics
Simple yet frustrating question for those who want to view the code behind the base functions.

whereis R



Turns out R on linux is installed in the following directory structures:
  • /usr/bin/R : this is the executable binary
  • /usr/lib64/R

ls


bin COPYING etc include lib library modules NEWS NEWS.pdf SVN-REVISION
  • /usr/include/R

ls


Rconfig.h Rembedded.h R.h Rinternals.h Rversion.h
Rdefines.h R_ext Rinterface.h Rmath.h S.h
  • /usr/share/R

ls


encodings java library licenses locale make R sh texmf
  • /usr/share/man/man1/R.1.gz : possibly the manual pages

11/14/2011 14:27 #55509

The 20 times tables: 19
Category: goals
I cannot believe just how AWFUL I have become at my 13 through 20 (times 20) tables. Struggling with mental arithmetic is totally unacceptable. It is a sign of mental deterioration that I want to fight against.
  1. Starting with 19
  2. 38
  3. 57
  4. 76
  5. 95
  6. 114
  7. 133
  8. 152
  9. 171
  10. 190 +190
  11. 209
  12. 228
  13. 247
  14. 266
  15. 285
  16. 304
  17. 323
  18. 342
  19. 361
  20. 380

tinypliny - 11/14/11 23:57
I had this obnoxious 2nd grade teacher who pinched our arms if we didn't know "joggle tables". Joggle tables were an absolutely evil invention where she would just take any table from 13 through 25 and eliminate either x, y or z in:
x * y = z

It was torture. I think I did know all the tables in my sleep by 3rd grade but all the relentless pinching and knuckle whacking made me not like brushing up on them so much. And I guess the result is now, I often struggle with arithmetic in my head and feel dumb generally. I want to end it. Tables are crucial when one hates carrying a phone ;-)
heidi - 11/14/11 23:39
We only learned up to 12 although I've accumulated some 15s and 16s.
tinypliny - 11/14/11 23:18
Hmm.. I often don't have my phone. I am going back to 1st grade arithmetics for a week till I have 13 through 20 burnt into my brain.
heidi - 11/14/11 22:47
This is what my phone is for. Also, I keep the calculator accessory at the top of my programs list in the windows start bubble.

11/14/2011 13:30 #55508

Ctrl-L is for Location
Category: linux
I keep on forgetting this ridiculously easy shortcut.

Ctrl-L is for Location
-- in chrome
-- in Nautilus

Now, where can I find more RAM for my foggy brain?!

11/14/2011 12:56 #55507

Display Full Directory Location in Nautilus
Category: linux
Nautilus in Gnome 3 has this annoying main toolbar with just buttons displaying the current directory you are in. There is no option to switch the display to the complete text version of the location of the directory.

Well, as usual, there is a round-about way.

Type:

Alt+F2


Run:

dconf-editor


In the dconf-editor menu:
Location Bar options are stored under

"org ➜ gnome ➜ nautilus ➜ preferences ➜ CHECK always-use-location-entry"



Whew. I am glad I can see precisely where I am and copy and paste locations into the terminal once more instead of staring clueless at the vague "pretty' buttons. I remember that when Gnome was in version 2.x, they had the option to change the location display format right under the preferences section of Nautilus.

It's somewhat cruel to take away the means to easily change display format options from an application like Nautilus and hide all of it under system configurations ONLY accessible by installing the dconf-editor.

Ugh. What were the Gnome 3 developers thinking??

11/13/2011 16:59 #55500

On the handmade path
Category: tourism
Some of my favourites from back when the sun was not actually a big fat dazzling liar.

image

image

This brilliant brittle white mushroom bunch looked like it had to be saturated with some calcium salt. (e:matthew) and I wondered about the source.

image

Contrast that with this one - possibly filled with iron salts or rust.

image

It was such a happy day! Behold the cutest smile on the planet! :)
image

image

(e:Paul) taking the panoramic shots...
image

These great rotting branches reminded me of my muscle dissection days.
image

We plodded through a rustic-looking huge open field of fluffly little dandelion-like plants. We had fake "snowball" fights and all the little fluffy things ended up attacking me. I think (e:YesThatCasey) totally incited the attack.
image

I (not so secretly) spied on (e:matthew)-magic. :)
image
tinypliny - 11/14/11 23:20
Aha, yeah, that's the name!
heidi - 11/14/11 22:45
Milkweed?
metalpeter - 11/14/11 17:44
Nice Pictures....
paul - 11/13/11 18:47
That was such a nice day, especially when the sun was out.