Risposto
Re Database Toolbox: "Arithmetic overflow error converting numeric to data type numeric"
Figured it out: I had a vague de ja vu about this when I went and looked at some of the other SQL Server data type options and s...

quasi 14 anni fa | 1

| accettato

Domanda

Re Database Toolbox: "Arithmetic overflow error converting numeric to data type numeric"
Hi! I'm getting the follwoing trying to use update: [Microsoft][ODBC SQL Server Driver][SQL Server]Arithmetic overflow error...

quasi 14 anni fa | 2 risposte | 0

2

risposte

Domanda

[DB Toolbox] Using a DB enables interconversion between fig and binary, but w/out it, no
Hi! (Note: the role played by the Database Toolbox herein may be a red herring--indeed, I hope it is.) I needed Matlab to pu...

quasi 14 anni fa | 1 risposta | 1

1

risposta

Domanda

[database fast/insert] If exdata a struct, values must be scalars?
Hi! I appear to have run into an, as near as I can tell, undocumented "feature" of the Database Toolbox fastinsert and insert f...

quasi 14 anni fa | 1 risposta | 0

1

risposta

Domanda

Re Database Toolbox: quicker way to determine read-only columns
Hi! I'm writing an automated database application, including automated inserts and updates; I'm trying to anticipate and deal w...

circa 14 anni fa | 1 risposta | 0

1

risposta

Domanda

Can MATLAB be changed to single precision "mode"
Hi! I'm reimplementing a compiled FORTRAN code package in MATLAB, and I just discovered that the "original" is doing everything...

circa 14 anni fa | 1 risposta | 0

1

risposta

Domanda

Detecting if a file is open by another application
Hi! I'm using MATLAB R2011b on Windows XP SP3; is there a way to determine if a file is open by another application (if not wit...

circa 14 anni fa | 4 risposte | 0

4

risposte

Domanda

Function to size a GUI figure to snuggly fit around its controls?
Is there one in MATLAB I'm just not finding? Anyone aware of one in File Exchange I'm just not finding? Thanks!

circa 14 anni fa | 0 risposte | 0

0

risposte

Domanda

Need basic help w/ GUI Programming
Hi, folks! A little chagrinned to ask such a simple q, but I've been beating my head against the doc for a while now and gettin...

circa 14 anni fa | 2 risposte | 0

2

risposte

Domanda

New update breaks my code
Hi! Hoping I can get answer/soln. here faster than via tech support. update.m (in the database toolbox) suffered some _extensi...

circa 14 anni fa | 1 risposta | 0

1

risposta

Domanda

Update to R2011b breaks call to addlistener
Just updated from R2010a to R2011b. In a custom "brush on" handler, I have the following call to addlistener that works fine in...

circa 14 anni fa | 2 risposte | 0

2

risposte

Risposto
Have update, will path?
I found it: pathdef.m in toolbox\local. Am I gonna break anything if I do with this what I did w/ Application Data\MathWorks\MA...

circa 14 anni fa | 0

Domanda

Have update, will path?
So, I've installed my update (from 2010a -> 2011b, if it matters) and I've propagated (apparently only some of) my old "settings...

circa 14 anni fa | 1 risposta | 0

1

risposta

Risposto
What is missing from MATLAB?
"something you can do with other similar software but can't with MATLAB" In a separate pane in the Editor window, see an expa...

oltre 14 anni fa | 1

Risposto
What is missing from MATLAB?
Support for arrays of formats in datetick, e.g., I'd like datetick to be able to produce time axes like: | | ...

oltre 14 anni fa | 1

Risposto
non-looping way to compare cellstr arrays of different sizes
Here's a little function that does if the answer to the revised question is "no": function la = cellstrIsMember(A, B, i) ...

oltre 14 anni fa | 1

Domanda

non-looping way to compare cellstr arrays of different sizes
Suppose A = {'aa', 'kk', 'ccc'}, B = {'aa', 'bb', 'cc', 'dd', 'ee'}. Is there a not-explicitly-looping way to return a logica...

oltre 14 anni fa | 2 risposte | 0

2

risposte

Domanda

Indexing way to look for specifc cell arrays in a cell array of cell arrays?
Hi! I have a cell array of "ordered-pair" cell arrays of strings, e.g., A = { {'aa','bb'}, {'cc','dd'}, {'ee','ff'} }; I'd ...

oltre 14 anni fa | 3 risposte | 0

3

risposte

Domanda

Incorrect "Creating an instance of the Abstract class is not allowed"
Hi! Trying to instantiate a derived class, query_dev, whose classdef has not a single occurrence of the word Abstract, I get th...

oltre 14 anni fa | 2 risposte | 0

2

risposte

Domanda

Anomalous commit/rollback behavior
Please observe: K>> get(conn, 'AutoCommit') *% AutoCommit is Off* ans = off K>> curs = fetch(exec(conn, ['...

oltre 14 anni fa | 0 risposte | 0

0

risposte

Domanda

Is the time it takes for a database commit proportional to the amount of data?
I'm having the following very perplexing and frustrating problem: I'm trying to programatically put large chunks of mixed-type d...

oltre 14 anni fa | 2 risposte | 0

2

risposte

Risposto
how to search for bugs
Also, IMO, a link to http://www.mathworks.com/support/bugreports/ should be one of the options that comes up under the Answers l...

oltre 14 anni fa | 0

Domanda

What happens exactly when AutoCommit is "off"?
Hi! What exactly do fastinsert, etc., do when AutoCommit is set to off: an actual "push," or a simulation thereof? Put another...

oltre 14 anni fa | 1 risposta | 0

1

risposta

Risposto
Indexing way to retrieve indices of nonempty elements of a cell array?
Jackpot, thanks!!! Awesome, I wasn't aware of cellfun (obviously); thanks again!

oltre 14 anni fa | 0

Domanda

Indexing way to retrieve indices of nonempty elements of a cell array?
Is there an indexing way (I couldn't figure one out) to do what this little function does: function nonempty = findNonEmpty...

oltre 14 anni fa | 2 risposte | 0

2

risposte

Risposto
Array of derived-class objects: Catch-22?
OK, got it, sorry for the noise!

oltre 14 anni fa | 0

Risposto
Array of derived-class objects: Catch-22?
OK, I think I found the answer (I guess it only makes sense that the more complicated my code becomes, the more of the help doc ...

oltre 14 anni fa | 0

| accettato

Domanda

Array of derived-class objects: Catch-22?
Hi! I'm trying to write an "intelligent" array extender--one that presents a single interface to extend numeric, character, cel...

oltre 14 anni fa | 2 risposte | 0

2

risposte

Domanda

empty cell array value lost when passed to a function as a part of an anonymous structure
Consider the following: >> x % x is a simple two-field structure x = x: 1 y: 'y' >> type('printMe.m') % printMe is ...

oltre 14 anni fa | 1 risposta | 0

1

risposta

Domanda

Reference to a called function result under construction tree
Hi! What on earth does the above mean? (It's an error I'm getting in a nested structure "flattener" I wrote, which works fine ...

oltre 14 anni fa | 1 risposta | 0

1

risposta