Risposto
how do I import date from .xls where cell contains numbers and letters
try strrep and replace with ''

oltre 12 anni fa | 0

| accettato

Risposto
Regstats for a regression on a linear term only
"Alternatively, model can be a matrix of model terms accepted by the x2fx function. See x2fx for a description of this matrix an...

quasi 13 anni fa | 0

Risposto
Principle Component Analysis Computation
they are the same because the eigenvector (-.7532 0.6779) is equivalent to (.7532 -0.6779)

quasi 13 anni fa | 0

| accettato

Risposto
First time matlab user problem Matrix dimensions must agree?
imgspec and filter must have the same dimension to do a element-wise multiplications size(imspec) size(filter)

quasi 13 anni fa | 0

Domanda

New Linear Model Class
I just need to take a moment to say how much I love the LinearModel class. Whenever people said they were using R or SAS for the...

quasi 13 anni fa | 1 risposta | 0

1

risposta

Risposto
How can I create a loop using date form ?
Not sure if this is the range you wanted, but you can change start and end date to what you like start_date='2/04/2013 0:00...

quasi 13 anni fa | 1

| accettato

Risposto
Question about graph data
you just need the location of the maximum value. [tmaxinner locmax]= max(u(:,1)); timetaken = t(locmax,1); this wou...

quasi 13 anni fa | 0

Risposto
How can I transfer data from one GUI to another one?
You can also use a global variable or pass the value via the callback function. The callback function in this case is the funct...

quasi 13 anni fa | 1

| accettato

Risposto
import data from excel into matlab gives false date
matlab and excel use different dates to as a starting reference. You just have to add 693960 to the excel date numbers Excel:...

quasi 13 anni fa | 0

| accettato

Risposto
Order in combined financial time series
I don't have the financial toolbox, so it's hard to know exactly what's going on. You can use orderfields and specify an array w...

quasi 13 anni fa | 0

Risposto
dataset arrays - extract and reconstruct variables
your notation is a little off x=dataset({array1.var, 'var1'}, {arrray2.var, 'var2'}} or if var is a string containing th...

quasi 13 anni fa | 0

| accettato

Risposto
How do a read a text file as fixed width columns as in Excel?
The sum of all of your spacing is 93, so you would need 93 characters per entry. The data above has 37, 57, & 57 characters in e...

quasi 13 anni fa | 0

Risposto
Easter eggs as Matlab code
Okay here is my egg so far. I would like to have a fancy color map, but I thought others might like to make one. I used Dan's po...

quasi 13 anni fa | 1

Risposto
Is matlab suited for game development?
Short answer no, you would need to buy the Matlab compiler to do this (big $$) and MatLab is not great for GUIs in general

quasi 13 anni fa | 1

| accettato

Risposto
Conversion to cell from double is not possible
It is very hard to tell your problem from this about of information. I can only guess that Output is a cell array and you are tr...

quasi 13 anni fa | 0

Risolto

The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

quasi 13 anni fa

Risposto
diagonal matrix with ones
a(eye(3))=1; like that?

quasi 13 anni fa | 0

Risposto
How can I use subplots with an inside function?
make sure you don't have a close or figure command inside of polygon you could always try to step through with debugger to fi...

quasi 13 anni fa | 0

Risposto
How can I combine values from different columns of a matrix into one single column?
it would be helpful to see you code so far, but i think this is what you need. A is your original matrix (nx3) Anew=A(:,2);...

quasi 13 anni fa | 0

| accettato

Risposto
Looping through Structure Elements
Because you are referencing Electrical.Twelve.February before it's created. I'm not sure what your code is trying to do, but ...

quasi 13 anni fa | 0

| accettato

Risposto
Too many input arguments
You must be inputting too many arguments when you call the func. Make sure you are only inputting six arguments. What are you ex...

circa 13 anni fa | 0

Domanda

grpstats with nan values
so I thought you use nanmean and nansum to ignore nans with grpstats, but it seems that it always ignores them. I want a nan to ...

circa 13 anni fa | 0 risposte | 1

0

risposte

Risposto
Matlab Guide Table. Need Help. Thanks
You might want to start here. http://www.mathworks.com/help/techdoc/creating_guis/f3-998197.html If you are familiar with ...

oltre 13 anni fa | 0

Risolto

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

oltre 13 anni fa

Risposto
How and why Matlab defines maximal values for gcf's position (width and height)? It looks like these values are screen resolution dependent ...
figure;plot(1:10) set(gcf, 'Units','normalized','Position',[0 0 1 1]); %fullscreen position is a percentage of your scre...

oltre 13 anni fa | 0

Risposto
How to write multiple if statements
looks like you have an end before all your elseif's that shouldn't be there. It helps to smart indent your code when doing neste...

oltre 13 anni fa | 1

Risposto
Alternative to xlsread from website data on mac: matlab R2012a
To change the file type you can use a dos command dos('move BPA_BRD_data.xls BPA_BRD_data.csv') I prefer to bring my exc...

oltre 13 anni fa | 0

Risposto
How to access specific data when using "getfield"
You can reference the field of a structure dynamically with Charge.Curve1 or Charge.('Curve1') Loren has some nice blog posts o...

oltre 13 anni fa | 0

Risolto

All capital?
Are all the letters in the input string capital letters? Examples: 'MNOP' -> 1 'MN0P' -> 0

oltre 13 anni fa

Risolto

Making change
Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

oltre 13 anni fa