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- 问题链接:https://www.shiyanlou.com/questions/108586
- 学员昵称:Frank2009
- 提问时间:2019-04-28T02:13:27.000Z
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n_poly(3)
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ValueErr…
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Trying to ``pip install bdsf`` into a virtual environment, I get:
```
$ pip install bdsf
DEPRECATION: Python 2.7 will reach the end of its life on January…
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The core mmSolver does not currently support "box constraints" (minimum and maximum values).
Such support is important for solving Camera focal length and other such bounded attributes. Box Constra…
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I tried executing the commands in the `demo/DeconstructedDemo.ipynb` notebook using an Anaconda installation of Python 3.6 with SciPy version 1.1.0 and Numpy version 1.12. However, I encounter the fol…
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I create a plugin using the **Plugin Builder**, the plugin is a dialog with a button, then I use the below code to import shapefile to postgis when click button:
``` python
params = {} # some params…
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When trying to regenerate the fog composite for 2019-04-15, that I have done before, I get an `IndexError`. The full command below uses the `show-fog` command from fogtools:
```bash
PPP_CONFIG_DI…
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- 问题链接:https://www.shiyanlou.com/questions/108671
- 学员昵称:书山压力大EE
- 提问时间:2019-04-29T01:08:27.000Z
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挑战:使用 SciPy 提供的普通最小二乘法分别计算 3 个特征与目标之间的一元线性回归模型拟合参数。
规定:需使用 scipy.optimize.leastsq 函数完成…
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The pandas tests suite clocks in at 90292 tests, which for me takes 67 seconds to run `pytest pandas/tests --collect-only`. This becomes troublesome when I want to re-run just a few failed tests with…
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When using the `scipy.stats.rv_continuous.fit` function, a `RuntimeError` (without a message) is thrown if the array to which the distribution is being fit contains `NaN`s. It would be nice to hav…
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Hi, I am a relatively new user of Julia. I am using this `LsqFit` package to compare the result and performance of the `scipy.optimize.leastsq()` method. In your `LsqFit` module, there is a line calle…