scientific-computing
binning data in python with scipy/numpy
is there a more efficient way to take an average of an array in prespecified bins? for example, i have an array of numbers and an array corresponding to bin start and end positions in that array, and[详细]
2023-03-09 03:51 分类：问答GSL gsl_blas_sgemm matrix multiply highly inaccurate for n>140
Just to test a multiplied a 150x150 matrix of all ones by itself using the gsl_blas_sgemm function. I\'m getting errors of up to 38. Why开发者_运维技巧 is it so inaccurate?Are you sure you\'re calling[详细]
2023-03-04 20:09 分类：问答True or false output based on a probability
Is there a standard function for Python which outputs True or False probabilistically based开发者_如何学JAVA on the input of a random number from 0 to 1?[详细]
2023-03-03 12:08 分类：问答Interactive large plot with ~20 million sample points and gigabytes of data
I have got a problem (with my RAM) here: it\'s not able to hold the data I want to plot. I do have sufficient HD space. Is there any solution to avoid that \"shadowing\" of my data-set?[详细]
2023-03-02 07:15 分类：问答Calculate Matrix Determinants of minors!
i want to caluculate Matrix determinants of minors in Python, maybe using scipy or some other packa开发者_Python百科ge.[详细]
2023-02-22 20:20 分类：问答Cell segmentation and fluorescence counting in Python [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]
2023-02-22 14:23 分类：问答plotting 3d bar plot in matlab
I have an Nx3 matrix in matlab and I\'d like to make a 3 dimensional bar graph out of it, where the X and Y axes are determined by the values of first and second columns of the matrix, the height of e[详细]
2023-02-21 05:14 分类：问答3D-accellerated plotting, as flexible as matlab, mathematica etc?
I am looking for a library to plot large data sets with a feature set similar to professio开发者_运维百科nal plotting tools (e.g. Matlab, Mathematica), but 3D accelareted. In particular I value[详细]
2023-02-19 21:50 分类：问答SciPy global minimum curve fit
I\'m using scipy.optimize.curve_fit, but I suspect it is converging to a local minimum and not the global minimum.[详细]
2023-02-19 08:30 分类：问答Sound properties manipulation in python
I am searching for a lib that helps me to use many sound properties. I mean, I need something to get each frequency of sounds, get the sound waves length and width, get the peak and trough (in a meas[详细]
2023-02-17 03:19 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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