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**Feeds**

Save Excel worksheet as csv Using com Object

Apparently 'xlCSV' just stands for '6', which Excel interprets as saving as CSV format. So if I do: SaveAs(eSheet1,'C:\myfi...

nästan 6 år ago | 1

| accepted

Question

Save Excel worksheet as csv Using com Object

I'm trying to save an Excel worksheet as a CSV. Here's my code: % Connect Matlab to Excel e = actxGetRunningServer('...

nästan 6 år ago | 1 answer | 0

### 1

answerSubmitted

Vasicek

Illustrates various methods to calculate bond prices under Vasicek model.

ungefär 8 år ago | 3 downloads |

Question

How to edit compiler options with codegen?

I am compiling at matlab function into a mex using codegen. I'd like to edit the compiler flags (specifically the optimization o...

mer än 8 år ago | 1 answer | 1

### 1

answerQuestion

How do I change font size for Live Scripts?

The option to change the font size for the new "Live Scripts" is not in preferences where you can change all the other font size...

mer än 8 år ago | 3 answers | 8

### 3

answersQuestion

Factor symbolic expression involving exp()

I have a symbolic function exp(a+b), and would like to factor out A=exp(a) to produce exp(a+b) = A*exp(b), but I cannot figure o...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

How to pass a matrix back using arrayfun?

I have a function that performs a lot of element wise operations and returns numerous output. An example is A = myfun(B) w...

nästan 9 år ago | 2 answers | 0

### 2

answersQuestion

MATLAB's R2015b new JIT experiences a severe degradation in speed in the following example, but the documentation says it was significantly improved. Why would the following simple code run so much slower?

When I run the following code: I = 1000; J = 1000; K = 1000; A = rand(I,K); B = rand(K,J); C = zero...

nästan 9 år ago | 1 answer | 2

### 1

answerQuestion

How to use nvblas on Windows?

I would like to use Nvidia's nvblas library to automatically offload level 3 BLAS routines to GPUs. However, I cannot figure out...

ungefär 9 år ago | 0 answers | 0

### 0

answersSubmitted

Update MATLAB's MKL

This basic text file will update MATLAB 2014b's MKL from version 11.1.1 to 11.3.1

ungefär 9 år ago | 3 downloads |

Fast interp1 with 'spline'

griddedInterpolant is a lot faster than interp1, interp2, etc. routines.

ungefär 9 år ago | 0

Question

How to interpolate partially gridded intput?

If you had a griddedInterpolant defined by two vectors of coordinates: x = [1:10]'; % x coordinates y = [10:...

mer än 9 år ago | 0 answers | 0

### 0

answersSolved

Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

mer än 9 år ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

mer än 9 år ago

Solved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

mer än 9 år ago

Question

How to use multiple GPUs asynchronously

I have two GPUs connected to my computer. I've explored on Mathworks, but can't find an easy way to use both GPUs in my code (th...

mer än 9 år ago | 1 answer | 0

### 1

answerQuestion

Minimize MDCS Data Transfer

I am using MDCS on a Linux cluster. I repeatedly for a parfor loop in the following spirit: while parfor i=1:n ...

mer än 9 år ago | 1 answer | 0

### 1

answerQuestion

MATLAB crashes when I try to plot.

I upgraded to 2014b, and now MATLAB crashes whenever I try to plot. Any advice? I can't even use the opengl command, as that cau...

nästan 10 år ago | 3 answers | 3

### 3

answersQuestion

Run mex on AWS cluster?

Is it possible to run a mex function on an AWS cluster via MDCS? I use Windows 7 on my PC. Is it correct that I would need to co...

nästan 10 år ago | 2 answers | 1

### 2

answersQuestion

Intel® Parallel Studio XE 2015 for Fortran

I would like to use Intel Visual Fortran Composer XE 2015 for Fortran along with Microsoft Visual Studio 2013 Professional to co...

nästan 10 år ago | 2 answers | 0

### 2

answersSubmitted

3D Linear Interpolation for GPU

3D Linear Interpolation for GPU

nästan 10 år ago | 2 downloads |

Question

How to make my GPU interpolation code faster?

I am doing a lot of linear interpolation for a project. MATLAB's griddedInterpolant function for the CPU is fast, and their over...

nästan 10 år ago | 2 answers | 1

### 2

answersSubmitted

parsave

This function allows you to save variables inside a parfor loop.

mer än 13 år ago | 3 downloads |