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Showing posts with the label Matlab

Convert Multiple Python Dictionaries To Matlab Structure Array With Scipy.io Savemat

A simple question, but one I can't seem to be able to wrap my head around. I'm using the sc… Read more Convert Multiple Python Dictionaries To Matlab Structure Array With Scipy.io Savemat

Glpk.lpx Backward Compatiblity?

Newer versions of glpk do not have the LPX api, which is required by older packages. How can I use… Read more Glpk.lpx Backward Compatiblity?

Procrustes Analysis With Numpy?

Is there something like Matlab's procrustes function in NumPy/SciPy or related libraries? For… Read more Procrustes Analysis With Numpy?

Matlab To Python Translation Of Design Matrix Function

Last year I've written a code in Matlab for a design matrix in linear regression program. It wo… Read more Matlab To Python Translation Of Design Matrix Function

Plotting A Semi Circular Path Given Two End Points (3d)

Assume a Spherical object like earth. Say I have two end points 3D, where I am currently and where … Read more Plotting A Semi Circular Path Given Two End Points (3d)

Running Multiple M-files By Batch On Windows Os "without" Closing Previously Run M-file

My purpose is to sequentially running a series of m-file and python programs. And thanks to Mofi, S… Read more Running Multiple M-files By Batch On Windows Os "without" Closing Previously Run M-file

Opening A Mat File Using H5py And Convert Data Into A Numpy Matrix

I have a mat file which contains 2 different cells containing matrices of different size. I need to… Read more Opening A Mat File Using H5py And Convert Data Into A Numpy Matrix

How Can I Create A Matlab Struct Array From Scipy.io?

Consider the following Matlab code: pmod(1).name{1} = 'regressor1'; pmod(1).param{1} = [1 … Read more How Can I Create A Matlab Struct Array From Scipy.io?

How To Calculate Weight To Minimize Variance?

given several vectors: x1 = [3 4 6] x2 = [2 8 1] x3 = [5 5 4] x4 = [6 2 1] I wanna find weight w1,… Read more How To Calculate Weight To Minimize Variance?

Assistance, Tips And Guidelines For Converting Matlab Code To Python

I am a heavy Matlab programmer and need to accomplish a task which Matlab can't do natively. Fo… Read more Assistance, Tips And Guidelines For Converting Matlab Code To Python

Mcmc Image Processing Example In Matlab Or Python

I am looking for a sample code that utilizes Markov Chain Monte Carlo method for image processing, … Read more Mcmc Image Processing Example In Matlab Or Python

Saving Dictionaries From Python To Matlab With Scipy

I'm finding some problems to save my neat generated data into .mat files. I thought it was more… Read more Saving Dictionaries From Python To Matlab With Scipy

Why Does Saving/loading Data In Python Take A Lot More Space/time Than Matlab?

I have some variables, which include dictionaries, list of list, and numpy arrays. I save all of th… Read more Why Does Saving/loading Data In Python Take A Lot More Space/time Than Matlab?

Python Matplotlib: How To Automatically Save Figures In .fig Format?

With python matplotlib module, we can use pylab.savefig() function to save figures. However it seem… Read more Python Matplotlib: How To Automatically Save Figures In .fig Format?

Implementing Minimization Method

I have a function in 2 variables x1,x2 f = 3*x1^2 + 4*x2^2 + 5*x1 + 6*x2 + 10 Consider x is a row v… Read more Implementing Minimization Method

Python/numpy Equivalent Of Matlab Isosurface Functions

Anyone can suggest the equivalent function of MATLAB's 'isosurface' function in python/… Read more Python/numpy Equivalent Of Matlab Isosurface Functions

Reading Images While Maintaining Folder Structure

I have to write a matlab script in python as apparently what I want to achieve is done much more ef… Read more Reading Images While Maintaining Folder Structure

Is It Possible To Display An Objects Instance Variables In Ipython Like Matlab Does?

I'm trying to move away from Matlab to Python. While the magic ? in IPython is nice, one very … Read more Is It Possible To Display An Objects Instance Variables In Ipython Like Matlab Does?

Python: Issue Reading In Str From Matlab .mat File Using H5py And Numpy

I am having difficulty loading in 'str' variables 'Et' (Endtime) and 'St' (… Read more Python: Issue Reading In Str From Matlab .mat File Using H5py And Numpy

Roots Of Piecewise Cubic Hermite Interpolator With Python

I would like to do some piecewise cubic hermite interpolation and get the roots of the polynomials.… Read more Roots Of Piecewise Cubic Hermite Interpolator With Python