bokeh

Bokeh Slider custom JS callback

由 江枫思渺然 提交于 2020-04-14 08:48:19
问题 I am new to Bokeh and trying to implement a Slider callback using CustomJS. I have my sales data grouped by years, months, days. Based on the slider value(1-12), my monthly data has to be changed on the plot. Below is my code for this: Slider values(0-12)- Months numbers X-axis: Days(1-30) y-axis:Sales df3=df df3['Date2'] = pd.to_datetime(df['Inv Date']) df3.set_index('Date2', inplace=True) df3['month'] = df3.index.month df3['year'] = df3.index.year df3['day'] = df3.index.day df3['Dateday'] =

Bokeh: Widget to Show/Hide Figures

由 大城市里の小女人 提交于 2020-04-10 05:17:40
问题 Looking to do something along the lines of a UI as here: Bokeh: Using Checkbox widget to hide and show plots wherein I can selectively show/hide the whole figure in a column of figures. A drop down menu (OptionMenu with multiple selections) where I could select which plots showed up (assuming I could name the figures) would be preferable. I am not familiar with JS, any guidance? (Thanks in advance) I'd hope that the image wouldn't be visible anymore and the next figure would jump up like so:

高品质后处理：十种图像模糊算法的总结与实现

由 徘徊边缘 提交于 2020-04-07 13:43:20
本文由@浅墨_毛星云 出品，转载请注明出处 CSDN版文章链接： https://qianmo.blog.csdn.net/article/details/105350519 知乎专栏版文章链接： https://zhuanlan.zhihu.com/p/125744132 后处理（Post-Processing），在图形学和游戏开发等领域是提升最终画面呈现品质的重要渲染技术。后处理渲染技术的好坏，往往决定了游戏画面是否能够达到令人惊艳的级别。 图像模糊算法在后处理渲染领域中占据着重要的地位。很多产品级后处理的实现，都会直接或间接依赖于图像模糊算法中的一种或多种。无论是基于高斯模糊（Gaussian Blur）或其改进算法的Bloom特效，还是基于径向模糊（Radial Blur）的Sun Shaft（God Ray），或是基于方向模糊（Directional Blur）的镜头眩光光晕（Glare Lens Flare），抑或是景深（Depth of Field）特效中摄影级失焦感的散景模糊（Bokeh Blur），都以模糊算法作为重要的支撑。所以说，后处理中所采用模糊算法的优劣，决定了后处理管线最终的渲染品质和消耗性能的多少。 本文将对后处理管线中会使用到的如下十种模糊算法进行总结、对比和盘点，以及提供了这十种模糊算法以及其衍生算法对应的Unity Post Processing

Implementing JavaScript callback for checkboxes in bokeh?

由 让人想犯罪 __ 提交于 2020-03-21 02:59:11
问题 Short version: bokeh checkboxes with JS callbacks to plot subsets of a dataframe? Longer version: The answer here gives a good explanation for multiselect, but I want to do the same thing for checkboxes. All my data is in one pandas dataframe, and I'm using the checkboxes to select bits of that dataframe for plotting. I believe that with checkboxes it is something to do with cb_obj.active but I'm very unsure how to get it to work. In particular my plot includes colored rectangles and text,

Implementing JavaScript callback for checkboxes in bokeh?

由 拈花ヽ惹草 提交于 2020-03-21 02:59:06
问题 Short version: bokeh checkboxes with JS callbacks to plot subsets of a dataframe? Longer version: The answer here gives a good explanation for multiselect, but I want to do the same thing for checkboxes. All my data is in one pandas dataframe, and I'm using the checkboxes to select bits of that dataframe for plotting. I believe that with checkboxes it is something to do with cb_obj.active but I'm very unsure how to get it to work. In particular my plot includes colored rectangles and text,

Implementing JavaScript callback for checkboxes in bokeh?

由 泪湿孤枕 提交于 2020-03-21 02:58:34
问题 Short version: bokeh checkboxes with JS callbacks to plot subsets of a dataframe? Longer version: The answer here gives a good explanation for multiselect, but I want to do the same thing for checkboxes. All my data is in one pandas dataframe, and I'm using the checkboxes to select bits of that dataframe for plotting. I believe that with checkboxes it is something to do with cb_obj.active but I'm very unsure how to get it to work. In particular my plot includes colored rectangles and text,

Fixed HoverTool TOOLTIPS when taping an element of a Bokeh plot

由 不想你离开。 提交于 2020-03-18 00:55:49
问题 Similar to the hovertool, I would like that when I tap on an element of the plot (in this case a circle), there is a window that pop up with information regarding the element (see picture below). And if I move the mouse after clicking on the element the window stays displaying. Is there is there a tooltip for taptool? I tried very hard to do so by using CustomJS but there is no way to display html content. Does anyone know how to proceed? from bokeh.plotting import figure, output_file, show,

Fixed HoverTool TOOLTIPS when taping an element of a Bokeh plot

由 本小妞迷上赌 提交于 2020-03-18 00:52:32
问题 Similar to the hovertool, I would like that when I tap on an element of the plot (in this case a circle), there is a window that pop up with information regarding the element (see picture below). And if I move the mouse after clicking on the element the window stays displaying. Is there is there a tooltip for taptool? I tried very hard to do so by using CustomJS but there is no way to display html content. Does anyone know how to proceed? from bokeh.plotting import figure, output_file, show,

Fixed HoverTool TOOLTIPS when taping an element of a Bokeh plot

由 ⅰ亾dé卋堺 提交于 2020-03-18 00:51:04
问题 Similar to the hovertool, I would like that when I tap on an element of the plot (in this case a circle), there is a window that pop up with information regarding the element (see picture below). And if I move the mouse after clicking on the element the window stays displaying. Is there is there a tooltip for taptool? I tried very hard to do so by using CustomJS but there is no way to display html content. Does anyone know how to proceed? from bokeh.plotting import figure, output_file, show,

一个交互式可视化Python库——Bokeh

由 邮差的信 提交于 2020-03-17 15:00:09
某厂面试归来，发现自己落伍了！>>> 本篇为《Python数据可视化实战》第十篇文章，我们一起学习一个交互式可视化Python库——Bokeh。 Bokeh基础 Bokeh是一个专门针对Web浏览器的呈现功能的交互式可视化Python库。这是Bokeh与其它可视化库最核心的区别。 Bokeh绘图步骤 ①获取数据 ②构建画布figure() ③添加图层，绘图line，circle，square，scatter，multi_line等；参数co lor，legend ④自定义视觉属性 ⑤选择性展示折线数据，建立复选框激活显示，复选框(checkbox) 导入库和数据 import numpy as np import bokeh from bokeh.layouts import gridplot from bokeh.plotting import figure, output_file, show 图表实例 1.散点图 import numpy as np import bokeh from bokeh.layouts import gridplot from bokeh.plotting import figure, output_file, show # output_file("patch.html") #输出网页形式 p = figure(plot_width=100,
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