Implementing np.subtract.outer for index of array([[array .... structure in python -

-

मेरे पास सूचकांक का निम्न सेट है; 

  ind = array ([[array ( [[1, 2, 3, 6]), [सरणी ([2, 3, 7] [0, 1, 4]), [सरणी ([0, 1, 2, 5]), ), [सरणी ([2, 5, 6, 7, 10]), [सरणी ([0, 4, 5, 8])], [सरणी ([1, 4, 5, 6, 9])], [सरणी ([2, 5, 6, 7, 10]) ], [सरणी ([5, 8, 9, 10, 13]), [सरणी ([3, 6, 7, 11])], [सरणी ([4, 8, 9, 12])], [ सरणी ([6, 9, 10, 11, 14])], [सरणी ([7, 10, 11, 15]), [सरणी ([8, 12, 13])], [सरणी ([9, 12, 13, 14]), [सरणी ([10, 13, 14, 15]), [सरणी ([11, 14, 15])]])   
  X , जो नीचे दिखाया गया है  
  एक्स = सरणी ([[0., 0.], [0.33333333, 0.], [0.66666667, 0.], [0, 0, 03333333], [0.33333333, 0.33333333], [0.66666667, 0.33333333], [1.33333333], [0., 0.66666667], [0.33333333, 0.66666667], [0.66666667, 0.66666667], [1., 0.66666667], [0., 1], [0.33333333, 1.], [0.66666667, 1.], [1., 1.]])   < P>  forloop  टी का उपयोग किए बिना एक कारगर तरीका है ओ निम्नलिखित मैट्रिक्स प्राप्त करें;  
  ए = [एक्स [0,0] -एक्स [0,0] एक्स [0,0] -एक्स [1,0] एक्स [0,0] -एक्स [4, 0] एक्स [1,0] -एक्स [0,0] एक्स [1,0] -एक्स [1,0] एक्स [1,0] -एक्स [2,0] एक्स [1,0] -एक्स [ 5,0] एक्स [2,0] -एक्स [1,0] एक्स [2,0] -एक्स [2,0] एक्स [2,0] -एक्स [3,0] एक्स [2,0] - एक्स [6,0] ... ... ... एक्स [15,0] -एक्स [11,0] एक्स [15,0] -एक्स [14,0] एक्स [15,0] -एक्स [ 15,0]]   
 मैंने पहले ही np.subtract.outer और np.subtract की कोशिश की है।  इंडस्ट्रीज़  संरचना के साथ काम करना बहुत मुश्किल है (बस का उपयोग करके  X [ind, 0]  कहते हैं)। मैं  इंडस्ट्रीज़  संरचना को बदलना पसंद नहीं करता मैट्रिक्स  ए  को प्राप्त करने के लिए  forloop  का उपयोग किए बिना क्लीवर मार्ग की तलाश कर रहा है।  
   
 
 
 यदि आप इंडेक्स की सरणी को बदलते हैं जैसे:  
 / P> 
  ind = ind.flatten ()   
 आप जो चाहते हैं वह प्राप्त कर सकते हैं:  
  a = X [: , 0] ans = [एनपी.ओन्स (लेन (आई)) * एक [0] -ए [i] I के लिए में]   
  इंडस्ट्रीज़ की अपनी मूल परिभाषा के साथ  आपको इसके बजाय  i [0]  का उपयोग करना चाहिए।  
 
 संपादित करें: इसमें सुधार किया जा सकता है (जैसा कि @जैम द्वारा सुझाया गया है):  < पूर्व>  ans = [एक [0] - एक [i] के लिए I में]

Comments

Post a Comment

Popular posts from this blog

php - how to change mysql_result($res, 0, "url"); to mysqli -

-
I do not know how to use mysqli_result like in the past. Is this OK? How is right WHERE status = 'popup' and creditsp> = 1 and (CH) from $ res = mysqli_query ($ con, "SELECT` id`,` usrid`, `url` site Lt; cf || cf = 0) sequence by rand () border 1 "); $ Urll = mysqli_result ($ res, 0, "url"); $ Ownerid = mysqli_result ($ res, 0, "Elixir"); $ Citid = mascile_salt ($ res, 0, "id"); Use fetch_assoc on the results: $ line = $ res-> gt; Fetch_assoc (); $ Urll = $ line ['url']; $ Owner = $ line ['nectar']; $ Site id = $ line ['id']; If there are more than one line, then: while ($ line = $ res-> fetch_assoc ()) {// process $ Line}
Read more

c# - Textbox not clickable but editable -

-
I have a small form with 10 text boxes, I have set them in the correct tab order. I want them on my tab service I was wondering if there is a way to set the text box so that they can be selected for editing until they are tabbed. That is ... I do not want the end user to edit the text box to click on them, I just want to make them editable through tabu. this should do the trick public partial category poor text box: Text Box {Safe Override Zero WndProc (Ref: Message Message) {if (m.msg == (Int) WM.LBUTTONDOWN) {Return; // mount down events} base.WndProc (ref m); }} Window message enum can be found. How to do this without anherizing: text box : class EatMouseDown: netwindows {safe override zero WndProc (ref message message) {if (m.msg == (int) WM.LBUTTONDOWN) {return; } Base.WandProc (Ref M); }} Safe Override Zero Onload (EventEurge E) {base.OnLoad (e); How to do this without any part: left a clean part, whatever is important, this can be a buggy but it works R...
Read more

Matlab transpose a table vector -

-
An embarrassing simple question seems to be, but how can I move a Matlab table vector? aTableT = aTable '; I tried a standard syntax for the simple interaction of a line vector to a line vector aTable : ATableT = reshape (aTable, 1, Height (aTable)); and aTableT = rot90 (aTable); According to the head, the last time table should work for table, see. However, I get this error code: Error type in using table / permit (line 396) Undefined function 'permute' for the input arguments. Error in rot 90 (line 29) b = magnitude (b, [2 1 3: ndims (a)]); NB: fliplr is not useful either pretty sure I have covered clear angles - any ideas? Thanks! Try changing your table into an array, move it, then back to a table In other words, try doing this: aTableArray = table2array (aTable); ATableT = array 2table (aTableArray. '); I have also read the document for rot90 , and it says that rot90 is definitely working for tables Do, and I find you...
Read more