I've been trying for awhile but I haven't found any rcparams that stop my xlabel from getting cut off at the bottom when doing a savefig(). It works fine if I do fig.subplots_adjust(bottom=0.15) or plt.tight_layout() before savefig(), but I'd rather the default behavior result in a nice plot.
Maybe I have something wonky in my .mplstyle? But is mostly just copy paste from seaborn. I include it below for reference:
# default seaborn aesthetic
# darkgrid + deep palette + notebook context
axes.axisbelow: True
axes.edgecolor: black
axes.facecolor: 333333
axes.grid: True
axes.labelcolor: white
axes.labelsize: 18
axes.linewidth: 0
axes.prop_cycle: cycler('color', ['30bbff', 'ff6b51', 'ffc851', '7de524', 'dbdbdb', 'ff00f3'])
axes.titlesize: 24
figure.facecolor: black
figure.figsize: 8.0, 5.5
savefig.dpi: 80
font.family: sans-serif
font.sans-serif: Arial, Liberation Sans, DejaVu Sans, Bitstream Vera Sans, sans-serif
text.color: white
grid.color: black
grid.linestyle: -
grid.linewidth: 1
image.cmap: Greys
legend.fontsize: 14
legend.frameon: False
legend.numpoints: 1
legend.scatterpoints: 1
lines.linewidth: 2
lines.markeredgewidth: 0
lines.markersize: 7
lines.solid_capstyle: round
patch.facecolor: 4C72B0
patch.linewidth: .3
xtick.color: white
xtick.direction: out
xtick.labelsize: 16
xtick.major.pad: 7
xtick.major.size: 0
xtick.major.width: 1
xtick.minor.size: 0
xtick.minor.width: .5
ytick.color: white
ytick.direction: out
ytick.labelsize: 16
ytick.major.pad: 7
ytick.major.size: 0
ytick.major.width: 1
ytick.minor.size: 0
ytick.minor.width: .5
Since your labels are somewhat larger than usual, you indeed need to leave more space at the bottom.
Instead of the default figure.subplot.bottom : 0.11 for the bottom you may use
figure.subplot.bottom : 0.15
This should work if fig.subplots_adjust(bottom=0.15) works for you. Otherwise increase the number further.
Related
I would like to know how to display specific contour levels on the colorbar. For example, as shown in the schematic above taken from pivotalweather, shows a colorbar for precipitation values that are not really equally spaced. I would like to know how to achieve a similar result with GrADS.
PS: I use the cbarn.gs and the xcbar.gs script sometimes.
You need to use the original color set of GRADS for this.
THREE steps:
1). Set the color using the 'set rgb # R G B'. You need the RGB of the colors in your color bar. Since there are 15 default colors in GrADS, you should start the # at 16.
Check this link for details of the colors:
http://cola.gmu.edu/grads/gadoc/colorcontrol.html
2). You need to set the color level as follows:
set clevs 0.01 0.05 0.1 0.02 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.2 1.4 1.6 1.8 2
2.5 3 3.5 4 5 6 8 15
3). You need to specify the colors based on your defined RGBs.
set ccols 16, 17, 18,....etc.
Hi all,
Above you'll see a line-graph plotted with SPSS. I want to improve this line-graph according to its data. Meaning that some elements are not presented correctly:
(1) I deliberately adjusted the scaling on the Y-axis from -1 to 10, in order to notice the breaks (i.e. missing values) in the line graph. Otherwise you'll not notice the breaks, as it will overlap with the bottom-line of the graph. Is it possible to notice the breaks, but with a scaling of 0 to 10 (in SPSS)? > SOLVED
(2) On the X-axis, point 14 and 15 are missing, hence the break. However, the line graph shows an upward trend just after point 13, and a downward trend just before point 16. Is it possible to adjust the line-graph (in SPSS), which would delete these described (interpolation) trends?
GGRAPH
/GRAPHDATASET NAME="graphdataset" VARIABLES=Time_Period_Hours
MEAN(MT)[name="MEAN_MT"] MISSING=VARIABLEWISE REPORTMISSING=NO
/GRAPHSPEC SOURCE=INLINE.
BEGIN GPL
SOURCE: s=userSource(id("graphdataset"))
DATA: Time_Period_Hours=col(source(s), name("Time_Period_Hours"), unit.category())
DATA: MEAN_MT=col(source(s), name("MEAN_MT"))
GUIDE: axis(dim(2), delta(1))
SCALE: linear(dim(2), min(-0.5), max(9))
ELEMENT: line(position(Time_Period_Hours*MEAN_MT))
ELEMENT: point(position(Time_Period_Hours*MEAN_MT), color(color.black),
size(size."3px"))
END GPL.
Here is an example, for the line element you need to specify the option missing.gap() - I thought just deleting missing.wings() from the default code would work but maybe it is an internal default. You may want to consider changing Time_Period_Hours to a scale variable and doing the aggregation outside of GGRAPH. Also making the Y axis scale in your example go all the way up to 9 seems a bit superfluous.
DATA LIST FREE / Time_Period_Hours MT.
BEGIN DATA
1 1
2 0
3 0
4 0
5 1
6 0
7 0
8 0
9 0
10 0
11 .
12 0
13 0
14 .
15 .
16 1
17 0
18 0
19 0
20 .
21 0
END DATA.
FORMATS Time_Period_Hours MT (F2.0).
GGRAPH
/GRAPHDATASET NAME="graphdataset" VARIABLES=Time_Period_Hours
MEAN(MT)[name="MEAN_MT"] MISSING=VARIABLEWISE REPORTMISSING=NO
/GRAPHSPEC SOURCE=INLINE.
BEGIN GPL
SOURCE: s=userSource(id("graphdataset"))
DATA: Time_Period_Hours=col(source(s), name("Time_Period_Hours"), unit.category())
DATA: MEAN_MT=col(source(s), name("MEAN_MT"))
GUIDE: axis(dim(2), delta(1))
SCALE: linear(dim(2), min(-0.5), max(9))
ELEMENT: line(position(Time_Period_Hours*MEAN_MT), missing.gap())
ELEMENT: point(position(Time_Period_Hours*MEAN_MT), color(color.black),
size(size."3px"))
END GPL.
I was curious if there exists a ready-made script that would provide some starting point for an ultimate code size tracker tool. To start with I'd like to be able to graph size with various optimisation options for an number of cross-compiler targets and I'm quite tempted to put this on revision timeline later as well.
So taken the output from size command:
text data bss dec hex filename
1634 0 128 1762 6e2 csv_data.o (ex libs/libxyz.a)
28 0 0 28 1c csv_data_layer.o (ex libs/libxyz.a)
1063 0 0 1063 427 http_parser.o (ex libs/libxyz.a)
1312 0 1024 2336 920 http_queries.o (ex libs/libxyz.a)
8 36 0 44 2c transport.o (ex libs/libxyz.a)
1748 0 3688 5436 153c transport_layer.o (ex libs/libxyz.a)
8 0 0 8 8 misc_allocator.o (ex libs/libxyz.a)
847 108 1 956 3bc misc_err.o (ex libs/libxyz.a)
0 4 0 4 4 misc_globals.o (ex libs/libxyz.a)
273 0 0 273 111 misc_helpers.o (ex libs/libxyz.a)
71 0 4 75 4b misc_printf.o (ex libs/libxyz.a)
1044 0 44 1088 440 misc_time.o (ex libs/libxyz.a)
3724 0 0 3724 e8c xyz.o (ex libs/libxyz.a)
627 0 0 627 273 dummy.o (ex libs/libxyz.a)
8 16 0 24 18 dummy_layer.o (ex libs/libxyz.a)
12395 164 4889 17448 4428 (TOTALS)
With most of values being different when the library is being compiled with various optimisation flags (i.e.: -Os, -O0, -O1, -O2) and a variety of cross-compilers (e.g.: AVR, MSP430, ARMv6, i386), I'd like to make a combined graph or set of graphs using either gnuplot, d3.js, matplotlib or any other package. Has anyone have a seen ready-made script which would help this partially (e.g. at least convert the above tabular format to CSV, JSON or XML) or some study paper that presents a decent visualisation example? I have to admit, it's rather hard to find this using a web search engine.
Here is a possible visualization of the data as bar chart using gnuplot. This is of course not the ultimate visualization, but should be a good starting point.
set style data histogram
set style histogram rowstacked
set style fill solid 1.0 border lc rgb "white"
set xtics rotate 90
set key outside reverse Left
set bmargin 8
plot 'file.dat' using (!(stringcolumn(6) eq "(TOTALS)") ? column(1) : 1/0):xtic(6) title columnheader(1), \
for [i=2:5] '' using (!(stringcolumn(6) eq "(TOTALS)") ? column(i) : 1/0) title columnheader(i)
With the settings set terminal pngcairo size 1000,800, this gives
You must also decide, which columns you want to use, because plotting every column for every file for every compiler will be quite messy. Maybe you want to plot only the size:
set style data histogram
set style histogram clustered
set style fill solid 1.0 noborder
set xtics rotate 90
set key outside reverse Left
set bmargin 8
plot 'file.dat' using (!(stringcolumn(6) eq "(TOTALS)") ? $4 : 1/0):xtic(6) title 'i386', \
'' using (!(stringcolumn(6) eq "(TOTALS)") ? $4*1.2 : 1/0) title 'ARMv6',\
'' using (!(stringcolumn(6) eq "(TOTALS)") ? $4*0.7 : 1/0) title 'AVR'
Which gives you:
Note, that the lengthy using statements are only to skip the last line with the TOTAL. Alternatively you could also remove this last line with head, either when generating the data files, or on-the-fly like this:
plot '< head -n -1 file.dat' using 4:xtic(6) title 'i386', \
'' using ($4*1.2) title 'ARMv6',\
'' using ($4*0.7) title 'AVR'
Of course, for your real data you would have something like
plot '< head -n -1 file-i386.dat' using 4:xtic(6) title 'i386', \
'< head -n -1 file-armv6.dat' using ($4*1.2) title 'ARMv6',\
'< head -n -1 file-avr.dat' using ($4*0.7) title 'AVR'
I hope, this gives you an idea of different visualization possiblities. What might be appropriate, you must decide by yourself.
How do I calculate leading in a PDF document?
For example:
48 0 0 48 72 677.28 Tm
(Hello World) Tj
0 -1.1075 TD
This renders the text Hello World at 48pt/57.6pt (120% line height) in Times-Roman.
According to the PDF Reference manual, "the leading parameter is measured in unscaled text space units. It specifies the vertical distance between the baselines of adjacent lines of text... The number is expressed in thousandths of a unit of text space."
Can someone please explain how 1.1075 and 57.6 are related?
You pdf commands is incorrect. I suppose you mean:
48 0 0 48 72 677.28 Tm
0 -1.1075 TD
(Hello World) Tj
This code set text coordinate system to (Tm command):
Scale x48 on x and x48 on y
Start position (72, 677.28)
Then it's move position to next line. Next line in 1.1075 "text" pixels. And then move start position by -1.1075 "text" pixels on y coordinate. Text pixel in this example it's pdf pixel multiplyed by 48. It's set by Tm command.
I may simplify you PDF code. It's the same:
48 0 0 48 72 570.096 Tm
(Hello World) Tj
Explanation: 677.28 - (1.1075*48) - (1.1075*48)
YOU should always remember that PDF it's a language. To calculate the real coordinates you shoud parse all previous commands.
There may be something like this before you commands:
10 0 0 10 0 0 cm
The leading is usually set in the PDF by the command TL, just like this:
12 TL
(El ingenioso hidalgo don Quijote de la Mancha)'
That 12 indicates a leading of 12 points until another TL is found.
I hope it helps you. I think this is the easiest way to do it :)
There is some discussion here about fill-pen
http://www.mail-archive.com/rebol-bounce#rebol.com/msg02019.html
But I can't see documentation about cubic, diamond, etc... effect for fill-pen in rebol's official doc ?
I'm trying to draw some round rectangle with glowing effect but don't really understand the parameters I'm playing with so I can't get exactly what I'd like (I'd like the glow effect starting from the center not from the dark left top corner):
view layout [
box 278x185 effect [ ; default box face size is 100x100
draw [
anti-alias on
; information for the next draw element (not required)
line-width 2.5 ; number of pixels in width of the border
pen black ; color of the edge of the next draw element
; fill pen is a little complex:
;fill-pen 10x10 0 90 0 1 1 0.0.0 255.0.0 255.0.255
fill-pen radial 20x20 5 55 5 5 10 0.0.0 55.0.5 55.0.5
; the draw element
box ; another box drawn as an effect
15 ; size of rounding in pixels
0x0 ; upper left corner
278x170 ; lower right corner
]
]
]
Finally I made it so not sure how I did manage to get :)
(source: reboltutorial.com)
view banner: layout/size [
;layout (window client area) size is 278x170 at the end of the spec block
at 0x0 ;put the banner on the top left corner
box 278x170 effect [ ; default box face size is 100x100
draw [
anti-alias on
; information for the next draw element (not required)
line-width 2.5 ; number of pixels in width of the border
pen black ; color of the edge of the next draw element
; fill pen is a little complex:
;fill-pen 10x10 0 90 0 1 1 0.0.0 255.0.0 255.0.255
;fill-pen radial 100x50 5 55 5 5 10 55.0.5 30.10.10 55.0.5
;fill-pen radial 100x50 5 55 5 10 10 55.0.5 30.10.10 71.0.6
fill-pen radial 100x50 5 55 5 10 10 71.0.6 30.10.10 71.0.6
; the draw element
box ; another box drawn as an effect
15 ; size of rounding in pixels
0x0 ; upper left corner
278x170 ; lower right corner
]
]
pad 30x-150
Text "Experiment" font [name: "Impact" size: 24 color: white]
image http://www.rebol.com/graphics/reb-logo.gif
] 278x170