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Accept 1 answer given by other contributors
Awarded to Philosophaie on 20 Jul 2017
Feeds
Question
Graph not lining up with the function
Graph not automatically lining up with the function x. The t axis goes from -1 to 2 instead of -2 to 2 and the x axis goes from...
ungefär 7 år ago | 0 answers | 0
0
answersQuestion
Plotting in 3d
I cannot put all of the plot into one window. How do I plot in 3D? v=3E8; f=760E12; x=zeros(400); y=zeros(400); ...
ungefär 7 år ago | 1 answer | 0
1
answerQuestion
Zoomed out to a non-workable level
My screen in R2014b zoomed way out. How do you zoom in to a workable level?
ungefär 7 år ago | 0 answers | 0
0
answersQuestion
Error in the determinant line
Error in detA line: syms Ex Ey Ez c Bx By Bz A=sym(zeros(4,4)); A=[0 -Ex/c -Ey/c -Ez/c; Ex/c 0 -Bz By; Ey/c Bz 0 -Bx;...
ungefär 7 år ago | 0 answers | 0
0
answersQuestion
Set function not working.
I am having trouble with the "set" function Error in GUIfunction>Evaluate (line 101) set(Bn,'String',num2str(Bn1)); ...
mer än 8 år ago | 0 answers | 0
0
answersQuestion
Totally evaluate a result
I get a result from: disp(B1); 76533567789*cos(665434345667778/334545654433775)/65343456677 How do I get MATLAB to tota...
mer än 8 år ago | 1 answer | 0
1
answerQuestion
Make an iucontrol edit box into a number able to be done math on.
"lat" should be a double and should be able to be subtracted from 90. How do I make "lat" a double and able to be done math o...
mer än 8 år ago | 0 answers | 0
0
answersQuestion
Extending the maximum line length for Command Window display
Error: "Output truncated. Text exceeds maximum line length of 25,000 characters for Command Window display." Is there a easy w...
mer än 8 år ago | 1 answer | 0
1
answerQuestion
Transform a polynomial in syms to [1,2,3,4,5] and back to syms
How do I transform a polynomial in syms to [1,2,3,4,5] and back to syms?
mer än 8 år ago | 1 answer | 0
1
answerEntering a value for 'String'
I did that for both vi and angle. vi = str2double(get(hEdit, 'String'));
ungefär 9 år ago | 0
Entering a value for 'String'
This is the error I get. I do use str2double to convert vi and angle. Error code: Undefined function 'mpower' for inp...
ungefär 9 år ago | 0
Question
Default location in matlab
In R2014b right now when I bring up MatLab the default location is: "C:\Users\User\Documents\MATLAB" I want to change it ...
ungefär 9 år ago | 2 answers | 0
2
answersQuestion
Entering a value for 'String'
When 'String','' and enter the value in manually it works. When 'String','100' it does not. vi = uicontrol('Style','edit',...
ungefär 9 år ago | 4 answers | 0
4
answersQuestion
Syntax a while loop
I am not sure I have the syntax right on my while loop: And I am taking the absolute value with the abs command. ...
ungefär 9 år ago | 1 answer | 0
1
answerQuestion
Clean it up from successive calculation
I have an array and I want to clean it up from successive calculation: for i=1 for j=1:4 for k=1:4 ...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
Viable format that would satisfy the requirements for transfering from Matlab to Excel.
I am dealing with a 4x4x4 matrix. It is easier to sent the results to Excel. I have the format as a "double" but Matlab does n...
nästan 11 år ago | 0 answers | 0
0
answersQuestion
Matrix number format not a double
I need to format not with a double : number * 2^(integer) but with a base 10 format : floatingpointnumber * 10^(integer...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
Number format coming from syms into subs leading to Excel format
I have equations that use "syms" variables. After the equations are finished I want to add numbers to the final equations with ...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
syms back to numbers
I am using syms to calculate equations with derivatives. I need to assign these syms number values to complete the analysis. ...
nästan 11 år ago | 1 answer | 1
1
answerQuestion
Undefined function or variable
Where am I going wrong with this function? function Analysis(src,evnt) f = figure('Visible','off','Position',[500 50...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
Capture Excel Application in Matlab while opened on Desktop
Thre is an Excel Application already open on the Desktop. I want to capture it in MATLAB. Line exlFile = exlWkbk.Open([...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
Compile with Visual C++
I am using MATLAB 7R14 with MATLAB Compilier 4.0. Want to compile in conjunction with Visual C++ 2008 Express using Excel O...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
MatLab and C++ compiler together
I have just downloaded Visual C++ 2010. Could someone give me an overview on what I have to do to compile a MatLab ".m" file us...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
Compile an m-file
How do you compile an m-file like a .exe file in Visual Basic so you can run it on any MatLab computer.
nästan 11 år ago | 1 answer | 0
1
answerQuestion
Block the Save popup box generated from Excel
In Excel I can block the Save popup box generated from "exlWkbk.Close" by adding this code to Excel: "Application.EnableEvent...
nästan 11 år ago | 0 answers | 0
0
answersQuestion
represent symbolic toolbox as a string
I am using the symbolic toolbox in Array1. How do you represent it as a string? syms r,theta,phi x=r*cos(theta)*cos(phi) ...
nästan 11 år ago | 1 answer | 0
1
answerQuestion
Print out to Excel
How do I print out to Excel? Where are my mistakes? exl = actxserver('excel.application'); exlWkbk = exl.Workbook...
nästan 11 år ago | 0 answers | 0
0
answersQuestion
Write a string of alphanumeric letters to an Excel spreadsheet
I am trying to write a string of alphanumeric letters to an Excel spreadsheet. This is what I have so far: exl = actxserve...
ungefär 11 år ago | 0 answers | 0
0
answersQuestion
use the "subs" command to subsitute equations for a variable
Here is a silly question: is there a way to use the "subs" command to subsitute equations for a variable? eqn = 2*(2*x-1) +...
ungefär 11 år ago | 1 answer | 0
1
answerQuestion
Simplify expression displayed in command window
How can r be simplified? r is used further down the program as a number. I just want r to be displayed as a number in the comm...
ungefär 11 år ago | 1 answer | 1
1
answer
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