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Feeds
Solve equation without symbolic math toolbox
You can run this with two functions. The first function I have designated as myMain.m and it is written as.. r0 = rand(3,3...
quasi 12 anni fa | 1
| accettato
I need to write a script that will prompt the user for four course numbers. Each will be a string of length 5 of the form ‘CS101’. These strings are to be stored in a character matrix.
This can be done in a structure setting as well which would probably make storage and recall easier, but to answer your question...
quasi 12 anni fa | 0
Write a script that prompts the user for a string, error-checking until the user enters something (the error would occur if the user just hits the Enter key without any other characters first). The script then prints the length of the string.
This blurb of code is written to accept a string as an input. If you don't want it to accept only a string then you can get rid...
quasi 12 anni fa | 0
How to implement something similar to Vlookup with different lenght's vectors??
Okay, I wrote a function that will do this for you. While I was attempting to pull the data from the files you supplied "Compan...
quasi 12 anni fa | 0
| accettato
Error message - matrix dimensions must agree
Okay, I found them (I think). In line 104 that you reference above it looks like there are several variables referenced: A,a,t ...
quasi 12 anni fa | 0
How to implement something similar to Vlookup with different lenght's vectors??
In order to provide you with a set of code to solve your problem I would have to know the database as a whole. However, to get ...
quasi 12 anni fa | 0
code for my integrals in Matlab!
If you want it done analytically, then you need to get the symbolic toolbox I believe.
quasi 12 anni fa | 0
| accettato
Error message - matrix dimensions must agree
The .* is used whenever you have to arrays or matrices that you want to multiply each individual element with the corresponding ...
quasi 12 anni fa | 0
Domanda
How do I convert a string input to an executable equation?
I am developing a nice GUI for my company (those who don't want to code). It will give them areas to add their equations and de...
quasi 12 anni fa | 3 risposte | 0
3
risposteLoop if for one j
You need to break out of the j-loop upon that condition and then condition a continue statement within the k-loop.
quasi 12 anni fa | 0
| accettato
when i testing the datasets by inserting corrupted value i keep on getting the error such as ???index exceed matrix. what is the meaning??
testRecord is an array of 6 elements. You call an indexed value of testRecord within your for loop using testRecord(fix*6...
quasi 12 anni fa | 0
takespecific elements from matrix to build new one
If your original matrix is called A, then B = [A(1:10,:); A(31:end,:)];
quasi 12 anni fa | 1
| accettato
How can we join two matrices of two dimmention
Write it as below assuming that matrix B and A are of the same dimension. C = [B;A];
quasi 12 anni fa | 0
Generating random integer from -x to x
xmin = -x; xmax = x; r = round((xmax-xmin).*rand(10,1)+xmin);
quasi 12 anni fa | 0
| accettato
how to install curve fitting toolbox
I had this problem with all of my toolboxes. I had to go back and reinstall matlab.
quasi 12 anni fa | 2
| accettato
How do i use Simpsons 1/3 function in matlab for this information??
Try this <http://www.mathworks.com/matlabcentral/fileexchange/33493-simpsons-13-and-38-rules/content/simpson.m code>.
quasi 12 anni fa | 0
Can Somebody help me to write this equation in Matlab to get the value of Lambda?
In order to calculate the left hand side (LHS) you'll want to determine when the nth term is small enough to neglect. The follo...
quasi 12 anni fa | 0
| accettato
a simple Question about loops
You initialize v incorrectly. Try it this way.... a=[1 2 3 5 4 8]; v=ones(length(a)); v(1)=a(1); for k=2:length(a...
quasi 12 anni fa | 0
| accettato
How can I discretize a function so I can use it in a model?
The great thing about your question is that you already have the continuous functions. The greater challenge is usually finding...
quasi 12 anni fa | 0
| accettato
How can I remove the power of a matrix?
So, the reason Matlab displays data in that manner is to make the best use of the available real estate. However, if you still ...
quasi 12 anni fa | 0
How to find max value of three varibles using if,else,end.
Give this code a shot. You would be able to make the variable "data" listed here as a vector of whatever data you like and this...
quasi 12 anni fa | 1
| accettato
index must be a positive integer or logical.
I'm still not reall clear on what you're looking for, but try this version of Marta's code... c1=3.29; c2=9.90; c3=0.77; ...
quasi 12 anni fa | 0
| accettato
Domanda
How can I create a geometry in PDE toolbox to include entrance/exit plumbing with a packed column between?
I am attempting to model flow through a packed bed using the PDE toolbox. I am having a hard time with the geometry. I would l...
quasi 12 anni fa | 0 risposte | 0
0
risposteDomanda
Anyone have ideas on how to incorporate heat of reaction release into the 2d heat equation?
My system is a semi-solid (assume solid) body which starts out at T0 (temperature). Three sides of the solid are open to ambien...
quasi 12 anni fa | 0 risposte | 0
