echo hi there
$a = 5
dcho $
echo $
echo $a
$a = asdkj sdflkje
echo $a
$a = 5.00000020020
echo $a
$a = 5*3
echo $a
echo {5*3}
echo {5*sin(1.5)}
echo {5*dsin(45)}
echo {dsin(45)}
echo {dasin(1.0)}
echo {asin(1.0)}
echo {5^2}
help Math
?
??
list word
echo $word:0
echo $word:n
echo $word:0
echo $word:1
echo $word:2
echo $word:3
list name -x "ls *"
echo $name:n
echo $name:0
echo $name:1
echo $name:2
create x 0 1000
create x 0 1000 0.1
$a = 6*5
set a = 5*4
echo $a
set y = x^#
set y = x^2
echo x[5]
echo x[0]
echo x[1]
echo x[]
echo x[-1]
echo x[-2]
echo x[-3]
box
box -n foo
clear -n 0
device
device -n foo
device
clear
lim -n 0 x y
ox
box
plot x y
clear; plot x y -x 0
clear; plot x y -x 0; box
help plot
help style
style -c red
clear; plot x y -x 0; box
clear; plot x y -x 0 -c blue; box
plot -c help
clear; plot x y -x 0 -c indigo; box
echo y[500]
echo y[5000]
y[5000] = 1e6
clear; plot x y -x 0 -c indigo; box
set y = sin(x) + x^2
lim x y; clear; plot x y -x 0 -c indigo; box
set y = 100*sin(x) + x^2
lim x y; clear; plot x y -x 0 -c indigo; box
set y = 50000*sin(x) + x^2
lim x y; clear; plot x y -x 0 -c indigo; box
write test.dat x y
exec ls
!ls
!head test.dat
write -f "%6.2f %7.2f" test.dat x y
!head test.dat
fprint "%e" x[0]
fprint "%20.10e" x[20]
data test.dat
read P 2 Q 1 T 1
vectors
plot T P -c red
read -fits EXTNAME P Q T
mcreate image 500 700
echo image[5][70]
image[5][70] = 500
echo image[5][70]
set xim = xramp(image)
tv -n foo xim 0 700
ps -name file.ps
!evince file.ps
set yim = sin(xim)
tv yim -1 2
cursor
echo $Xt $Yt
cursor 1
cursor 1 -n 0
echo $X1 $Y1
extract xim
catdir catdir.sample
!ls
macro test
test 8
test 3
input loneos
navigate
region
region 103.0 0.0 90.0 ait
cgrid
images
region 103.0 0.0 2.0 tan
images
cgrid -c red
region 103.0 0.0 0.3 tan
images
skycat -c blue
mextract ra dec mag -region
vectors
cplot ra dec -pt 0 -sz 0.3
echo czplot ra dec mag 16.0 -pt 0 -sz 0.3
vstat mag
czplot ra dec mag 16.0 10.0 -pt 7 -c blue
mextract ra dec mag -region  where ra < 103.3
vectors
czplot ra dec mag 16.0 10.0 -pt 7 -c red
avextract RA DEC i -region
vectors
czplot RA DEC i 16.0 10.0 -pt 7 -c violet
region -ew 103.0 0.0 0.3
images
czplot ra dec mag 16.0 10.0 -pt 7 -c red
mextract ra dec mag:inst mag:ave -region
vectors
set dmag = mag:ave - mag:inst
lim -n 1 mag:ave dmag ; clear; box; plot mag:ave dmag
lim -n 1 mag:ave 24.0 28.0; clear; box; plot mag:ave dmag
mextract ra dec ra:ave dec:ave mag:inst mag:ave -region
device -n 0
mextract ra dec ra:ave dec:ave mag:inst mag:ave -region
vectors
set dra = ra - ra:ave
set ddec = dec - dec:ave
lim -n 2 dra ddec; clear; box; plot dra dave
lim -n 2 dra ddec; clear; box; plot dra dddev
lim -n 2 dra ddec; clear; box; plot dra ddec
set dR = dra*3600
set dD = ddec*3600
lim -n 2 -2 2 -2 2; clear; box; plot dR dD
label -x bottom -y left +x top +y right
label -ul asd -ll asfdfd -ur asdfdw -lr awetedsg
label -fn courier 18
label -ul asd -ll asfdfd -ur asdfdw -lr awetedsg
label -x foo_bar|
label -x "foo_bar| sdfd"
label -x "foo_bar| sdfd &ss&hthere"
label -x "foo_bar| sdfd &ss&hthere^243"
label
plot
which plot
!ls
!fhead catdir.sample/Images.dat
!fhead -x 0 catdir.sample/Images.dat
data catdir.sample/Images.dat
read -fits DVO_IMAGE_PS1_V1
read -fits DVO_IMAGE_PS1_V1 CRVAL1 CRVAL2
vectors
mextract -help fields
mextract -help field
mextract --help fields
lightcurve
vectors
lightcurve ra:ave[0] dec:ave[0] 0.002
lightcurve ra:ave[100] dec:ave[100] 0.002
vectors
lim -n 2 tc mc; clear; box; plot tc mc