We have heard repeatedly over the years that users would like a tool to help clean up the workspace by choosing selected variables to retain. The function clear, has logic... 더 읽어보기 >>

I get a parade of questions about which variables are available to nested functions and which variables, used in nested functions, are part of the nesting function workspace. So today I thought... 더 읽어보기 >>

At The MathWorks, we continue to explore ways to ease your programming learning curve and help you write better code. As such, we have been discussing how stringent to make... 더 읽어보기 >>

Today I want to talk a little bit about defensive programming for GUIs (graphical user interfaces) and other programs with
graphics callbacks.
 
Contents

What Can Go Wrong
Don't Depend on... 더 읽어보기 >>

A reader suggested I discuss the difference in use of MATLAB's for and while constructs. Contents ... 더 읽어보기 >>

I've recently been asked some questions about programming safely to account for N-dimensional data. Techniquest that are tried-and-true for two dimensions don't all scale to N... 더 읽어보기 >>

I was just helping someone debug a piece of code that was giving an incorrect answer. The code returned an output with a shape different than the coder expected. I... 더 읽어보기 >>

Someone recently asked me to discuss X-Y versus row-column indexing. Contents Two Conventions ... 더 읽어보기 >>

Recently some folks at The MathWorks wondered about the difference of behavior of variable creation versus assigning values into an existing array. I thought I'd address this... 더 읽어보기 >>

I have received comments from several savvy customers suggesting that we remove the function inv from MATLAB. The reasons are because people who don't know enough numerical analysis... 더 읽어보기 >>