fill

conditional replace based off prior value in same column of pandas dataframe python

被刻印的时光 ゝ 提交于 2019-12-08 09:33:19
问题 Feel like I've looked just about everywhere and I know its probably something very simple. I'm working with a pandas dataframe and looking to fill/replace data in one of the columns based on data from that SAME column. I'm typically more of an excel user and it is sooo simple in excel. If we have: df = pd.DataFrame([0, -1, -1, -1, 0 , 0, 0, 1, 0]) df.columns = ['A'] df['B'] = df['A'] in excel what I'm trying to do would be " =IF(AND(A2=0, B1=-1), -1, A2) so that I could then drag down column

Change fill color of SVG image loaded via background-image [duplicate]

谁都会走 提交于 2019-12-08 07:16:24
问题 This question already has answers here : Modify SVG fill color when being served as Background-Image (15 answers) Closed 5 years ago . If I load SVG image via css background-image like this: .icon { background-image: url('icon.svg'); } How can i change fill color of shapes inside that icon or whole icon itself? Thanks. 回答1: Edit it in an XML editor and if you know the color values, just change it. Or, you can go to THIS LINK and make your edit. Hope this helps. 回答2: Or if you want to do it

How to fill/shade space between timelines, plotted with ggplot?

故事扮演 提交于 2019-12-08 05:52:28
问题 I have a 12x13 matrix that looks like that: monat beob werex_00 werex_11 werex_22 werex_33 werex_44 werex_55 werex_66 werex_77 werex_88 werex_99 Min Max 1 22.4930171 9.1418697 8.1558828 8.0312839 10.013298 8.8922567 9.395811 10.7933080 6.5136136 8.721697 10.279974 0.108381 59.65309 2 25.1414834 13.5886794 9.1694683 10.8709352 13.021066 10.3316655 10.579970 17.0555902 7.5915886 11.035921 13.366310 0.924013 66.94970 3 33.8286673 16.3800292 10.0202342 11.3072626 17.674761 16.1370288 15.018551 15

How to keep a color in a fill() the same after mousePressed?

二次信任 提交于 2019-12-08 05:48:45
问题 What would be the easiest and simplest way to keep the fill() the same after clicking (that's when it changes) and then unclicking, and leaving hover? In this project, I simply made a grid. When the mouse hovers over a specific rect (at x , y ) it changes color based on the state it is in. fill(50) is the default, fill(75) is when the mouse is hovering, and fill(100) is when the mouse clicks. But here when the mouse is unclicked it returns to hover fill until the mouse leaves the rectangle.

How to make an SVG element transparent (using SVGweb)

岁酱吖の 提交于 2019-12-07 03:25:19
问题 In a SVG document, I want to make a <path> -element transparent. I tried <path fill="transparent />" but this gives me a black surface in ie8 (which is the default color for unknown values). I use SVGweb to display the SVG in ie8. How do I make it appear transparent in ie8? EDIT: According to the SVG-SPEC ( http://www.w3.org/TR/SVG/painting.html#SpecifyingPaint ), the attribute fill takes a value of type <paint> . the value currentColor does work in ie8, yet it's not supported by ff and

Fill missing values in data.frame using dplyr complete within groups

我与影子孤独终老i 提交于 2019-12-07 01:58:11
问题 I'm trying to fill missing values in my dataframe, but I do not want all possible combinations of variables - I only want to fill based on a grouping of three variables: coursecode, year, and week. I've looked into complete() in tidyr library but I can't get it to work, even after looking at Using tidyr::complete with group_by and https://blog.rstudio.org/2015/09/13/tidyr-0-3-0/ I have observers that collect data on given weeks of the year at different courses. For example, data might be

Centering a WPF control

北战南征 提交于 2019-12-07 01:25:57
问题 I have a window where I add a new UserControl to (with an image), I simply want to center the control in the middle of the screen (both vertically and horizontally). I can only get the vertical one to work. I'm gonna swap content in the DockPanel from my CodeBehind and want to show this startup screen before I start doing my slideshow UI, this means that the content is set from the CodeBehind. My Window : <Window x:Class="GreenWebPlayerWPF.Window1" xmlns="http://schemas.microsoft.com/winfx

different fillStyle colors for arc in canvas

非 Y 不嫁゛ 提交于 2019-12-06 17:02:46
问题 I imagine the solution to this is very simple, and apologize in advance if this is painfully obvious, but I can't seem to figure out how to set two different fillStyles for two different arcs ...I just wanna be able to draw different color circles. Below I have how I would normally do it with other shapes/drawing methods in canvas, but for some reason with arcs it sets both arcs to the last fillStyle. ctx.fillStyle = "#c82124"; //red ctx.arc(15,15,15,0,Math.PI*2,true); ctx.fill(); ctx

Fastest way to fill an array with multiple value in JS. Can I pass a some pattern or function to method fill insted of a single value in JS? [duplicate]

梦想与她 提交于 2019-12-06 16:48:38
This question already has answers here : Does JavaScript have a method like “range()” to generate a range within the supplied bounds? (59 answers) Closed last year . Is it any way to create an array a selected size(for example 10) and immediately on the spot fill in it with some numbers specified pattern (1, 2, 3, OR 2, 4, 6 and so on) in one statement in JS? let arr = new Array(10).fill( (a) => {a = 1; return a++; } ); console.log(arr); // Should be 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 In other words can I pass a some patern or function to method fill insted of a single value. Actually there's much

heatmap with values and some additional features in R [duplicate]

假装没事ソ 提交于 2019-12-06 15:35:30
问题 This question already exists : Heatmaps with values in R [duplicate] Closed last year . I am trying to make a heatmap in R, that along with the fill should also show the values and along with filling, should also include a row and column without applying fill on them. My data looks like this Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sum 1999 116 127 202 229 253 271 271 245 212 174 133 115 2348 2000 114 154 193 214 263 271 254 248 210 167 120 102 2310 2001 124 134 194 202 256 270