FAQ Database Discussion Community


c# class being overidden and can not be assigned

c#,class,reference,variable-assignment,memberwiseclone
I am having a code like this [System.Serializable] public class class1 { [System.Serializable] public class class2 { public int var1, var2; public string var3; public class2 () {} public class2 (int v1, int v2, string v3) { var1 = v1; var2 = v2; var3 = v3; } } public class2[]...

Interpret formulae/operators as functions

r,function,variable-assignment,formula,evaluation
Is it possible in R to assign custom functions to mathematical operators (eg. *, +) or interpret the formulae supplied with as.formula() as a directive to evaluate? Specifically, I would like * to be interpretted as intersect(), and + as c(), so R would evaluate the expression (a * (b...

parallel assignment variable from python to java (Pi algorithm)

java,python,algorithm,variable-assignment,pi
I would like to translate a python algorithm to Java, I have this source code (using parallel asignment variable (doesn't exist in Java :( ) # -*- coding: cp1252 -*- #! /usr/bin/env python import sys def main(): k, a, b, a1, b1 = 2L, 4L, 1L, 12L, 4L while 1:...

Using conditions in variable assignments in Python

python,variable-assignment
I want to use conditions in variable assignment in Python like how I do it in C#. myLang = lang=='en' ? 'en' : lang=='ger' ? 'de' : 'fa'; I found this question which says Python has this kind of assigments. num1 = (20 if someBoolValue else num1) But I can't...

Can someone help me assign multiple string arrays into one 2d string array?

c#,arrays,string,multidimensional-array,variable-assignment
In C#, can someone help me assign multiple string arrays to a 2d string array? Here is my code: string[] test1 = new string[5] { "one", "two", "three", "four", "five" }; string[] test2 = new string[5] { "one", "two", "three", "four", "five" }; string[] test3 = new string[5] { "one",...

Is there a Python 'shortcut' to define a class variable equal to a string version of its own name?

python,string,variable-assignment
This is a bit of a silly thing, but I want to know if there is concise way in Python to define class variables that contain string representations of their own names. For example, one can define: class foo(object): bar = 'bar' baz = 'baz' baf = 'baf' Probably a...

C++ - Error: Expression must be a modifiable lvalue

c++,variables,syntax-error,variable-assignment
I'm creating a C++ application and I have a class which contains a char array variable, like this: class MyClass { public: // The constructor MyClass(char[]); private: // The variable char myVariable[]; } And I try to set this variable in a constructor like this: // The constructor MyClass::MyClass(char myVariable[])...

How to use functions to assign variables in MATLAB?

matlab,function,variable-assignment
I want to create a structure and then use functions to assign various attributes. For example, I have the following code: global car function f1(x) car.color = x; end function f2(x) car.make = x; end Why doesn't this work? I don't need the functions to return anything, I just need...

Asked to simulate CMOS N_Type and P_Type transistors. No Idea

java,variable-assignment
I first want to apologize as this is a very specific question that may not help anyone else. Anyways, I was asked: "Overview Write simulations of the CMOS N_Type and P_Type transistors. Use your simulated transistors to implement the common logic gates." I have read about transistors online and even...

Can't assign a value to a variable in a case statement in bash

bash,unix,variable-assignment
I just ran into a problem while I was trying to assign a value to a variable inside a case statement, here is my code: #!/bin/bash while getopts ":m:n:::" opt; do case $opt in n) echo "-n was triggered, Parameter: $OPTARG " >&2 case $OPTARG in t) echo threads r=threads...

Side effect/ changing global varaibles that pass into a function

javascript,arrays,global-variables,variable-assignment
Forgive me if this question has been asked, but I can't seem to find it. I am attempting to create an array and reverse it (without using reverse) This bit of code works perfect: function reverseArrayInPlace(array) { for (var i = 0; i < Math.floor(array.length / 2); i++) { var...

how to assign values into a 2D vector like a 2D array

c++,arrays,c++11,vector,variable-assignment
Is there anyway to do it? Currently I use like this: for( i=0;i<PU_number;i++) { for( j=0;j<=time_slots;j++) myMatrix.tempVec.push_back(0.0); myMatrix.value.push_back(myMatrix.tempVec); myMatrix.tempVec.clear(); } However, it is not useful for me. Sometimes I need to change a particular adress in this vector. like myMatrix.tempVec[1][4]. When I do it like this: myMatrix.value[i][j]=value; it corrupts memory,...

How can I read inputs from user and create a 2-D List?

python,list,python-3.x,variable-assignment
I have created a 2-dimensional array like: >>> a = [[0 for col in range(3)] for row in range(3)] then >>> for i in range(3): ... for j in range(3): ... a[i][j]=input() ... 1 2 3 4 5 6 7 8 9 but it doesn't success,python think '1 2 3'...

Why is my brushstroke thickness changing?

java,variable-assignment,graphics2d
My assignment is to draw horizontal lines random in width and random line thickness. When I run my program the thickness changes part way through. I don't understand how that is possible since I am setting the width then drawing the line. I don't update so I am not redrawing...

How can I create an array assignment from HEREDOC text using PHP?

php,arrays,eval,variable-assignment,heredoc
I have a list of strings I need to convert into an array assignment eg lets say I have a set of lines like this: ctools_export_ui_list_form masquerade_block_1 switchtheme_switch_form backup_migrate_ui_manual_backup_load_profile_form backup_migrate_ui_manual_backup_form I need to create a variable assignment like this: $conf['journal_form_ids'] = array( 'ctools_export_ui_list_form' => 0, 'masquerade_block_1' => 0, 'switchtheme_switch_form' =>...

Unexpected return value in ruby

arrays,ruby,variable-assignment
def gen_path_locations(start, destination) initial_dest = destination last_dest = destination path_locations = [] loop do last_dest[0] -= 1 if initial_dest[0] > start[0] last_dest[0] += 1 if initial_dest[0] < start[0] last_dest[1] -= 1 if initial_dest[1] > start[0] last_dest[1] += 1 if initial_dest[1] < start[0] break if last_dest == start path_locations << last_dest...

Is it ok to replace std::thread objects?

c++,variable-assignment,stdthread
From what I could gather in C++ online documentation, assigning to a joined std::thread object should call its destructor and represents a legitimate operation. Is this the case? Here some example to show what I mean: #include <thread> #include <vector> using namespace std; int main() { vector<thread> tvec; for(int =...

php “||” assignment logic compared to Javascript

javascript,php,variable-assignment
I was testing Heredoc and || functionality function test() { $obj = [(object)['col1'=>'val1'], (object)['col2'=>'val2'], (object)['col3'=>'val3']]; $output = ''; $mystring = <<<EOT a non empty string EOT; foreach($obj as $prop) { foreach($prop as $i) { $output .= <<<EOT <div style='background-color:lightblue'> \$head : {gettype($i)} </div> EOT; } } $out = $output ||...

Array assignment only works with intermediate variable in C++

c++,arrays,gcc,variable-assignment,stdvector
I have a weird problem where an array assignment only works if I use an intermediate variable. Here's the setup of the program: struct A { int values[4]; }; std::vector<A> items; The items vector is inside a class, defined in its header file. The vector is filled with 'A' structs...

Assigning variable in for loop to the x coordinate of each point in an arraylist

android,for-loop,arraylist,coordinates,variable-assignment
I'm trying to assign each x and y coordinate in my ArrayList to a variable as each coordinate will be compared to the coordinates of the point a user will click on the screen. // the coordinates of each point Point p1 = new Point(100, 100); Point p2 = new...

conditional assignment of multiple values

lua,variable-assignment
I've got a function that either can take two parameter, or calls another function to retreive these values(semi-defaults in that case). Let's say the first function looks like this: -- the actuall issue function: function foo( param_1, param_2 ) local bar_1, bar_2 = param_1, param_2 or getBar() -- make funny...

Declaring variable and assignment [closed]

java,class,variable-assignment,variable-declaration
I was just practicing java program in eclispe following is the code: import java.util.*; class Problem7 { public static void main(String args[]){ int num,sum=0,mod_num,count;//Syntax error on token ";", { expected after //this token. Ques=Why? System.out.println("Enter a 5 digit number"); try(Scanner n1 = new Scanner(System.in)) { num = n1.nextInt(); } for(count...

Why can I not use the Unicode characters √ and ∀ in assignments?

unicode,variable-assignment,julia-lang
Julia has an interesting support for Unicode characters. The syntax allows me to run the following in the iJulia notebook. μ = 10 σ = 20 ∑ = sum a = [1,2,3,4] ∑(a) # prints 10 However, it doesn't always seem like you can use Unicode characters for function/variable names....

How to randomly create and assign variables and shorten an if-else statement (Java android)

java,android,variable-assignment
I was wondering how to shorten my code by automatically creating and assigning variables for TextViews. Also, how do you shorten these if-else statements? I have looked at other threads, but they haven't fulfilled my needs. I am using Android Studio for this. Here is my Java code: package com.example.ani.testproject;...

The usage of let in Haskell

haskell,variable-assignment
I have this code in Haskell. import Data.List main = do putStrLn $ "\nVerify if Exists in a String" let wordlist = ["monad", "monoid", "Galois", "ghc", "SPJ"] let tweet = "This is an example tweet talking about SPJ interviewing with Galois" print $ map (flip isInfixOf tweet) wordlist Without the...

Multiple differing views of the same list [duplicate]

java,variable-assignment,comparator,knapsack-problem,genetic
This question already has an answer here: How do I make 2 comparable methods in only one class? 3 answers I'm trying to make iterators for a class called Ship. This is for a genetic algorithm example. The two key attributes of Ship are weight and volume (knapsack problem)....

The assignment to variable [Something] has no effect

java,variable-assignment
this.name = name; this.bind = bind; this.category = category; It says "The assignment to variable (One of the 3) has no effect. I don't know why this error is ocurring, please help. I am using Eclipse, Java. The Full code is below: public class Module { private String name; private...

Coalescing Swift operator for an empty non-nil string

string,swift,variable-assignment,empty-string
I have a string variable in Swift: let foo = "bar" But it can also be any other arbitrary string. Now I want to do the following: let bar = ... // either the value of foo, or if foo is "", it will be "default" I looked up "coalescing...

Interview: practical uses of assign-by-reference (as opposed to pass-by-reference)

c++,reference,variable-assignment,assignment-operator,assign
I once landed an interview and was asked what the purpose of assigning a variable by reference would be (as in the following case): int i = 0; int &j = i; My answer was that C++ references work like C pointers, but cannot assume the NULL value, they must...

Assign variables imported from csv

python,arrays,csv,variable-assignment
I have a .csv file which has 3 columns, and looks like this. -10.5,7.79,0 -10.5,8.37,0 -10.5,9.52,0 -10.5,10.10,0 -10.5,11.25,0 I want to assign the numbers in the 1st column to the variable array 'x' and the 2nd column to 'y' and 3rd column to 'z'. So that I can plot a...

C++ - Why does 2 local references to the same object stay in sync?

c++,pointers,syntax,reference,variable-assignment
I would like to understand what's going on here. Obviously, there's some aspect of references or assignment operators that I am not getting right. Objective: Within a function, I want to work with 2 local reference variables to various elements of the same list: one is the iterated over and...

Getting Input from a Function - c++ [duplicate]

c++,function,variable-assignment,temporary
This question already has an answer here: When I change a parameter inside a function, does it change for the caller, too? 4 answers I've been having a problem in c++ where I call a function which assigns some values to things, but those assignments are lost after the...

Is there a way to assign multiple variables a same value or attribute?

python,variable-assignment,typing
In Python, is there a way to make a, b, c, d, e = 'dog' so that a = 'dog' b = 'dog' #etc. or a, b, c, d, e = list() so that type(a through e) returns type 'list' ...

Assignment of all-zeroes to a nested struct in C (GCC versions < 5)

c,struct,variable-assignment
I have a nested struct in C99 (I'm using GCC 4.8.3 with -std=gnu99 -Wall). struct X { struct { int p; int q; } a; struct { int m; int n; } b; int c, d, e; }; I want to define a "default value" for it which is all-zeroes....

Is it possible to have multi line assignment in Python?

python,line,variable-assignment
Example of nasty assignment using __ setitem __: self.outer_scopes[self.children.item(i).getNodeName()][self.children.item(i).item(j).getNodeName()] = self.children.item(i).item(j).getTextContent() Is it possible to do something like this? self.outer_scopes[self.children.item(i).getNodeName()][self.children.item(i).item(j).getNodeName()] = self.children.item(i).item(j).getTextContent() I mean, to split the assignment, not the strings after it with \ or whatever....

static and final static assignment

java,variables,static,variable-assignment,final
I was using same kind of concept , I used in first class. b was initialized to 0 and I got 0 everywhere I used b. After some time I got the reason and ran debugger and saw a has not been allocated any value till function call.variable a has...

Data table assignment not working

r,data.table,variable-assignment
Ok so I am cleaning a large dataset and trying to speed things up by changing data frame code to data table. I'm having trouble with conditional assigment of missing value codes. Toy example: X = data.table(grp=c("a","a","b","b","b","c","c","d","d","d","d"), foo=c(1:4,NA,6:7,NA,8:10)) setkey(X,grp) err.code <-"1111" row.select <- row.names(X)[X$grp=="b" & is.na(X$foo)] # Replace missing value...

pandas multiindex assignment from another dataframe

python,pandas,variable-assignment,multi-index
I am trying to understand pandas MultiIndex DataFrames and how to assign data to them. Specifically I'm interested in assigning entire blocks that match another smaller data frame. ix = pd.MultiIndex.from_product([['A', 'B'], ['a', 'b', 'c', 'd']]) df = pd.DataFrame(index=ix, columns=['1st', '2nd', '3rd'], dtype=np.float64) df_ = pd.DataFrame(index=['a', 'b', 'c', 'd'], columns=['1st',...

Working T-SQL query gives error when values assigned to variables

sql-server,syntax,variable-assignment
The following query works. However, when I uncomment the commented lines in order to assign query variables to my locally-defined variables, I get a syntax error at the final ";". DECLARE @tmp_total_ct int = 0; DECLARE @tmp_closed_ct int = 0; --SELECT @tmp_total_ct = tot_ct, @tmp_closed_ct = cls_ct -- FROM (...

Why does the compiler complain about the assignment?

c,variable-assignment
While compiling the following code, the compiler produces the warning: assignment discards ‘const’ qualifier from pointer target type #include<stdio.h> int main(void) { char * cp; const char *ccp; cp = ccp; } And this code is ok(no warning).Why? #include<stdio.h> int main(void) { char * cp; const char *ccp; ccp =...

C - understanding struct members vs pointers (char *)

c,pointers,struct,variable-assignment,c-strings
So I started learning C. It has been smooth so far, but I am finding it difficult understanding a few things. Since I am new, I don't really know what search terms to use, but all my searches have turned up nothing useful. Look at the code below #include <stdio.h>...

Can you use equals assignment when removing delegate members in a disposing method?

c#,delegates,operators,variable-assignment,dispose
I have the following code in my class public class Receiver : IReceiver { public event EventHandler Received; public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } protected virtual void Dispose(bool disposing) { if (disposing) { if (Received != null) { foreach (EventHandler delegateMember in Received.GetInvocationList()) { Received -= delegateMember; } }...

Does the following chained assignment cause Undefined behavior?

c,variable-assignment,language-lawyer,undefined-behavior
Does the following code invoke undefined behavior in C? int a = 1, b = 2; a = b = (a + 1); I know that the following does invoke UB: a = b = a++; The reason is that it violates the following clause from the standard: Between the...

Bash assign string to variable and print

string,bash,variable-assignment
This has been driving me mad for the past hour or so. I have four variables, $A, $B, $C, and $D. For simplicity's sake, let's assume that the values in each of those variables is their corresponding letter. I have tried to create a variable to hold a string I'd...

What is the efficient way of boolean value assignment in java?

java,boolean,variable-assignment
We can assign boolean value in three ways boolean isDone; isDone = true; isDone = Boolean.valueOf(true); isDone = Boolean.TRUE; so which assignment is more efficient? ...

execute if statement in variable value assignement powershell

powershell,if-statement,variable-assignment
Sometimes I need to check if a pathname ends with "\" adding it if necessary, the code is pretty simple, something like this if ($destFolder[-1] -ne '\') { $destFolder += '\'; } Is there a way to evaluate an if statement inside () so that I can use it in...

python3.4.2 how to assign a string with texts and variables

string,python-3.x,variable-assignment
I want to assign string in the format of two words followed by their corresponding variables like: "newstring = 'length', length, 'slope', slope" And I will use this in a text function like text = Text(point1, newstring) is there a way to achieve this?...

Can't select Object of Array with correct index

java,arrays,variable-assignment
We are developping a game for monsters and hero's. Upon intialization of the hero, he has a given strength. (in this case 50) Strength is a double with precision of two digits. According to the strength of the hero, his capacity for carrying various Items is initialized by following rules:...

Property returns string from base class while member returns string from inherited class?

c#,variables,inheritance,variable-assignment
Here is the program: public class Program { static void Main() { MyInheritedClass InheritInstance = new MyInheritedClass(); Console.WriteLine(InheritInstance.name); // the name field } } public class MyClass { public string name= "I am the Base"; // the name field public string Name // the Name property { get { return...

What does Java object assignment mean?

java,object,variable-assignment
I have the following 2 classes : class Animal { public static void staticMethod(int i) { System.out.println("Animal : static -- " + i); } public void instanceMethod(int i) { System.out.println("Animal : instance -- " + i); } } class Cat extends Animal { public static void staticMethod(int i) { System.out.println("Cat...

How to make nested while loop faster in R? Converting to C++

c++,r,while-loop,nested,variable-assignment
This question seems to be answered but I didn't get quite a certain idea from the previous answers. I am having an R-code where I need to assign 9k by 9k matrix. (assignment algorithm) In my optimization test part, while assigning as many task as possible (refer to Hungarian algorithm...

What does this if assignment/statement mean in C++

c++,if-statement,condition,variable-assignment,conditional-statements
Our professor gave us this code. It assigns a value to a char[] depending on the value of the first index in the array. He said it was an if statement but I've never seen one like this. I'm new to c++ temp.byte[0] = byte[0] == '0' ? '1' :...

double-type Assignment Error, C++

c++,variable-assignment
I preempt my question with the fact that I started using C++ two days ago. I get this error: "a value of type "double (*)()" cannot be assigned to an entity of type "double"" My pertinent code: #include "stdafx.h" #include <iostream> #include <string> using namespace std; double getInput() { double...

Java constructor reference assignment Vs new created object assignment

java,constructor,java-8,variable-assignment,method-reference
I met in our project following code: MyInterface var = MyClass::new; Is there difference with MyInterface var = new MyClass(); Lazy?...

C++ Can I assign an int by using string::at?

c++,string,int,variable-assignment
In my code I have this: int enemyNumber = numberType.at(0); numberType is a string. The first character in string numberType is '1'. But int enemyNumber instead becomes 48 after that assignment. What is going on and how do I get enemyNumber to become '1'?...

How to assign the echo statement from a function call to a variable?

php,function,variable-assignment,output-buffering
I am trying to get the echo of a function and add the value into a variable. So this is what I've done. function myfunction() { echo 'myvar'; } Then I want to get it into a variable like this: $myVariable = myfunction(); I thought this would work but I...

Why does single `=` work in `if` statement?

ruby,variable-assignment
This code is provided as an example in for use with devise and OmniAuth, it works in my project. class User < ActiveRecord::Base def self.new_with_session(params, session) super.tap do |user| if data = session["devise.facebook_data"] && session["devise.facebook_data"]["extra"]["raw_info"] user.email = data["email"] if user.email.blank? end end end end I don't know why it's a...

Java assignment operator

java,variable-assignment,equality,convention
The following blockquote is taken from http://www.oracle.com/technetwork/java/javase/documentation/codeconventions-137265.html Do not use the assignment operator in a place where it can be easily confused with the equality operator. Example: if (c++ = d++) { // AVOID! (Java disallows) ... } should be written as if ((c++ = d++) != 0) { ......

Prolog: Appending to the head of a list

list,prolog,variable-assignment
How do I do the above? Specifically, if I have a list like this: List = [8, 9, 10]. % I know this using matching to assign the say that [8, 9, 10] = [8, 9, 10], thus making List contain [8, 9, 10] Now if I try to append...

PHP - Extends class modify protect parent

php,class,variable-assignment,extends
I created an extended class in order to modify a protected var for particular purpose. However I don't understand how I can modify a parent class protected var from a child class and use it everywhere in the parent functions. For example: class parent { protected $data; public function __construct()...

Behaviour of assign_attributes with nested forms

ruby-on-rails,variable-assignment,nested-forms
assign_attributes doesn't seem to recognise when I delete nested objects. I have a model called Order: class Order < ActiveRecord::Base has_many :deliveries, :dependent => :destroy accepts_nested_attributes_for :deliveries, :allow_destroy => true end Say I create an order with two deliveries. Then I open the 'edit order' form (which is a nested...

C++ compile error - no match for ‘operator=’

c++,constructor,variable-assignment
The following code compiles without problem class MyClass { public: MyClass() { std::cout << "Default Constructor!" << std::endl; } MyClass& operator=(const MyClass& m) { std::cout << "Copy assignment operator!" << std::endl; } }; int main() { MyClass a; MyClass d; d = MyClass(a); } but when I change assignment operator...

sh boolean short circuit variable assignment

bash,sh,variable-assignment,short-circuiting
I'm trying to write a script that takes flags as parameters, so I want to be able to handle them being passed in any order. This is what I have so far: #!/bin/sh numargs=$# echo $numargs check_param () { if [ "$1" = "$2" ]; then return 1 else return...

CodeIgniter, pass data from model to controller to use in view

php,codeigniter,variable-scope,variable-assignment
I want to pass data queried in my model to the controller, to do so I am using return $data. Then in the controller I use $this->load->view('my_view', $data); From my understanding var_dump($data); in the view should show me the results from the query... This is not the case. I am...

.NET use IIF to assign value to different variables

.net,vb.net,conditional,variable-assignment,iif
Could I (and if so how) do the following in .NET language (more specifically VB.NET): Dim a,b as Integer if(somecondition=1,a,b) = 12345 Or any variant with IIF would be fine by me. Basically I'm always assign the same value but never to the same variable.....

Simultaneous column assignment

python,pandas,variable-assignment
I just found that I can't assign like this: df[['a','b','c']] = 'total' or df.loc[:, ['a','b','c']] = 'total However, I can do df['a'] = 'total' df['b'] = 'total' df['c'] = 'total' or df['a'] = df['b'] = df['c'] = 'total' Am I missing something?...

python pandas variable assignment

python,loops,pandas,variable-assignment
I have an issue with python pandas variable assignment: I have a tuple like asd=('prostate1.csv','dtime','status1','age','hg','sz','sg','pf','rx') reading the file is just fine: prostate_dataset=pd.read_csv(asd[0]) but trimming the dataset doesn't work seamlessly: prostate_dataset=prostate_dataset[[for x in asd[1:]]] what I want to get is like this: prostate_dataset=prostate_dataset[[asd[1],asd[2],asd[3],asd[4],asd[5],asd[6],asd[7],asd[8]]] I've tried: act='\',\''.join(asd[1:]) prostate_dataset=prostate_dataset[[act]] but it didn't work...

C assign string from argv[] to char array

c,arrays,expression,variable-assignment,argv
I have the following code which reads an file name from the command line and opens this file: #include <stdio.h> #include <stdlib.h> int main(int argc, char **argv){ FILE *datei; char filename[255]; //filename = argv[1]; //datei=fopen(filename, "r"); datei=fopen(argv[1], "r"); if(datei != NULL) printf("File opened"); else{ printf("Fehler beim öffnen von %s\n", filename);...

Assigning a value in exception handling in R

r,exception-handling,variable-assignment,rcurl
while(bo!=10){ x = tryCatch(getURLContent(Site, verbose = F, curl = handle), error = function(e) { cat("ERROR1: ", e$message, "\n") Sys.sleep(1) print("reconntecting...") bo <- bo+1 print(bo) }) print(bo) if(bo==0) bo=10 } I wanted to try reconnecting each second after the connection failed. But the new assignment of the bo value is...

Objective-C struct definition and modification gives error 'Expression not assignable'?

ios,objective-c,struct,variable-assignment
I have been reading other similar questions but those solutions either don't fit our don't solve the problem I have in my hand. My code is actually quite simple, I don't know how I should do what I want. Ok: In .h file I have: struct MyState{ float quantizer; BOOL...

Global assignment within a reactive expression in R Shiny?

r,null,shiny,variable-assignment
suppose I have a data object that is uploaded by the user: data <- reactive({ inFile <- input$file if (is.null(inFile)) return(NULL) data <- read.csv(inFile$datapath) return(data) }) And suppose I want to delete columns in the dataset. I want to set it to global assignment so that I can run the...

matlab: filling matrix diagonalwise [duplicate]

matlab,matrix,variable-assignment,diagonal
This question already has an answer here: adding values to diagonals of matrix using element-wise addition in matlab 3 answers I have an (2n-1)-by-1 vector with certain values and I want to obtain an n-n matrix with the diagonals filled using the same value. Eg. if I have a...