Giving default values to only some function variables in Matlab -


मैंने एक Matlab फ़ंक्शन बनाया 

  फ़ंक्शन फू (argone, argtwo)   
 समारोह की शुरुआत उन वेरिएबल्स के लिए डिफ़ॉल्ट विकल्प की अनुमति देती है अगर फ़ंक्शन को केवल एक या शून्य तर्क के साथ ही कहा जाता है  
  function foo (argone, argtwo) अगर (~ मौजूद ('argone', 'var')) argone = defaultargone; अंत अगर (~ मौजूद ('आर्ट्स', 'var')) argtwo = defaultargtwo; अंत ...% कोड के बाकी   
 हम फ़ंक्शन को  
  foo ()% के रूप में कॉल कर सकते हैं डिफ़ॉल्ट मान argone और argtwo foo को असाइन किए जाते हैं Myargone)% डिफ़ॉल्ट मान दिया गया है argtwo foo (myargone, myargtwo)% कोई डिफ़ॉल्ट मानों का उपयोग नहीं किया जाता है   
 लेकिन कैसे आर्गोन के लिए डिफ़ॉल्ट मान देने में सक्षम हो?  
 यदि फ़ंक्शन को  
  foo (~, myargtwo)   
 के साथ कहा जाता है, तो कोई भी डिफ़ॉल्ट मान नहीं है; एल्गोन को शून्य मान मिलता है (यह मूलभूत मूल्य नहीं है)  
 आपकी मदद के लिए धन्यवाद   
 
 
 एक वैकल्पिक तरीका खाली इनपुट को संभालने का विकल्प शामिल करना होगा:  
  फ़ंक्शन फ़ू (argone, argtwo) अगर ~ मौजूद है ('argone', 'var') || आइसमेटी (argone) argone = डिफॉल्टगोन; अंत अगर ~ मौजूद है ('आर्गटू', 'var') || इस्पामी (आर्गटू) argtwo = defaultargtwo; अंत में   
 फिर इनमें से किसी भी काम करना चाहिए:  
  foo () foo ([], []) foo (argone) foo ([], argtwo )

Comments

Post a Comment

Popular posts from this blog

sql - Return Function using Cursor -

My current schedule is: USERID Department NAME Real Estimated 522 Xyz Department John Wayne 2/1/14/14 8:34 522 Investigation Department John Wayne 2/17/1411: 21 78 9Except Department Bill Smith 2/17/14 9:41 78 9 Excise Department Bill Smith 2/17/14 11:16 78 9 Excise Department Bill Smith 2 / 17/14 11:50 78 9 Excise Department Bill Smith 2/17/14 12: 18 856 Explore Department Raul Castill 2/17/14 9:25 I have to create a function which enables me to enter a user ID and that Allows the user to return data from the person. However, I want to take the first line and want to hold the actual date and then put it in the 'column' check and I also carry the last row and store it in 'Check Out' in the column call. Basically, for every day, I want to record the records in the user's time and want to take the time for each day. This is what I have done so far " return @RtnValue table (useridd integer, deptname varchar (max), emplname varchar (100), actualDate da...
Read more

c++ - why does this code produce a runtime error? -

contains # lt; Stdio.h & gt; #to & lt include, conio.h & gt; #to & lt include, windows.h & gt; Structure node {int a; Structure node * next; }; Zero constructivist (Structure node ** head) {struct node * p, * temp; Int n; Printf ("Enter number \ n"); Scanf ("% d", & amp; n); P = (straight node *) maulok (psychophag (strip node)); P-> = N; If (* head == 0) {* head = p; P-> Next = 0; Temporary = p; } And {temp-> next = p; Temporary = p; P-> Next = 0; }} Void frontbacksplit (Structure node ** head, Structure node ** Head1, Structure node ** Head 2) {int counter = 0, i; Structure node * temporary, * p; Temporary = * head; While (temporary! = 0) {counter ++; Temporary = temp-> Next; } Int n; If (counter% 2 == 0) {n = counter / 2; } And {n = (counter + 1) / 2; } Temp = * head; (I = 0; i & lt; n-1; i ++) for {if (* head1 == 0) {* head1 = temp; } Temp = temp- & gt; next; } P = temp; Temporary = temp-> Next; P-> Next ...
Read more

javascript - Is there any way to add a new parameter to a function programmatically? -

Since I can set the number of expectations by calling a function its function.length Property, do I have to programmatically create the right number of parameters to include in that function at runtime? Example: var xyz = function (a, b) {}; Var BCD = function (A, B, C, D, E, F) {}; // vararg example var doc = document, func_length = xyz.length; Doc.xyz = (function () {returns function (A, B, C, D, E) works for one / but other is not}}}. Call (doctor); / * With `only two parameters ', like' Return function (A, B)`, if this function is used for `xyz` (although in this case 5 works fine), and return function ( If the function is used for 'BCD' (which does not work with only five parameters) with A, B, C, D, E, F) `6 / / Xyz.apply (blank, arguments) Think about ... but which logic ..? : // Returning function (A, B, C, D, E) does not support work with more than five parameters, which will be mostly class - hence my question / I also know very well That I use an obj...
Read more