media/platimg where available.
On 6/13/2013 11:48 AM, Alexander Epifanov wrote:
it is just first package I found to work with jpeg. Any alternative? :)
On Thu, Jun 13, 2013 at 7:00 AM, Cliff Reiter <[email protected]> wrote:
Hi,
write_image was an adverb so that it could be used dyadically to pass
options to the write verb.
For example
95 im_data write_image filename.jpg
bypasses the global jpeg_quality setting and uses 95.
Whether that was a wise choice or not, that is what I decided was most
useful back then.
Amazing, someone other than me is using image3 :)
Best, Cliff
On 6/12/2013 11:58 AM, Alexander Epifanov wrote:
It works, thank you,
but I did not understand what is the different, I mean how it works if it
is adverb.
Regards,
On Wed, Jun 12, 2013 at 11:14 AM, Dan Bron <[email protected]> wrote:
Image3 doesn't work on my platform, but inspecting the source reveals
that
write_image is actually an adverb, not a verb (I find this strange). For
your purposes, you could probably write a verbal wrapper like so:
wi =: 4 : 'x write_image y'
and then use it in place of write_image
(('small/'&, wi~ ((3 3)&resize_image)@:read_image)@**:>) i
Again, image3 doesn't run on my system, so this is plausible but
untested.
-Dan
-----Original Message-----
From: [email protected].**com<[email protected]>
[mailto:chat-bounces@forums.**jsoftware.com<[email protected]>]
On Behalf Of Alexander Epifanov
Sent: Wednesday, June 12, 2013 10:35 AM
To: Chat forum
Subject: [Jchat] "|value error: m | x m write_jpeg y" - what???
Hello,
<pre>
"C:\Program Files (x86)\j701\bin\jconsole"
require'media/image3'
i=:<'_bileti.jpg'
'a b'=:(('small/'&, (;)~ ((3 3)&resize_image)@:read_image)@**:>) i
a
188 183 177
213 214 218
208 211 216
b
small/_bileti.jpg
a write_image b
638
(('small/'&, (write_image)~ ((3 3)&resize_image)@:read_image)@**:>)
i
|value error: m
| x m write_jpeg y
</pre>
Why?
--
Regards,
Alexander.
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--
Clifford A. Reiter
Lafayette College, Easton, PA 18042
http://webbox.lafayette.edu/~**reiterc/<http://webbox.lafayette.edu/~reiterc/>
------------------------------**------------------------------**----------
For information about J forums see
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--
Clifford A. Reiter
Lafayette College, Easton, PA 18042
http://webbox.lafayette.edu/~reiterc/
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