diff options
| author | Mohammad S Anwar <mohammad.anwar@yahoo.com> | 2022-05-17 22:29:15 +0100 |
|---|---|---|
| committer | Mohammad S Anwar <mohammad.anwar@yahoo.com> | 2022-05-17 22:29:15 +0100 |
| commit | b4b5157490c15311c02ceae025c53f13084beebf (patch) | |
| tree | 42e43ca297a389df9e5aa854212a6a435d4ff219 | |
| parent | 3fe16b9a4867884e4cc5bf7170bc22cd9dd41a82 (diff) | |
| download | perlweeklychallenge-club-b4b5157490c15311c02ceae025c53f13084beebf.tar.gz perlweeklychallenge-club-b4b5157490c15311c02ceae025c53f13084beebf.tar.bz2 perlweeklychallenge-club-b4b5157490c15311c02ceae025c53f13084beebf.zip | |
- Added guest contributions by Eric Cheung.
| -rwxr-xr-x | challenge-165/eric-cheung/python/ch-1.py | 30 | ||||
| -rwxr-xr-x | challenge-165/eric-cheung/python/ch-2.py | 45 |
2 files changed, 75 insertions, 0 deletions
diff --git a/challenge-165/eric-cheung/python/ch-1.py b/challenge-165/eric-cheung/python/ch-1.py new file mode 100755 index 0000000000..153c2273e7 --- /dev/null +++ b/challenge-165/eric-cheung/python/ch-1.py @@ -0,0 +1,30 @@ +
+import os
+
+strOuputHTMLFile = "OutputSVG.html"
+
+if os.path.exists(strOuputHTMLFile):
+ os.remove(strOuputHTMLFile)
+
+os.system("echo ^<html^> >> " + strOuputHTMLFile)
+os.system("echo ^<body^> >> " + strOuputHTMLFile)
+
+os.system("echo ^<svg height = \"100\" width = \"100\"^> >> " + strOuputHTMLFile)
+
+while True:
+ objPoints = input("Input: ")
+
+ if not objPoints:
+ break
+
+ arrPoints = objPoints.split(",")
+ ## print (len(arrPoints))
+
+ if len(arrPoints) == 2:
+ os.system("echo ^<circle cx = " + "\"" + arrPoints[0] + "\" cy = \"" + arrPoints[1] + "\" r = \"4\" stroke = \"white\" stroke-width = \"1\" fill = \"red\" /^> >> " + strOuputHTMLFile)
+ elif len(arrPoints) == 4:
+ os.system("echo ^<line x1 = " + "\"" + arrPoints[0] + "\" y1 = \"" + arrPoints[1] + "\" x2 = \"" + arrPoints[2] + "\" y2 = \"" + arrPoints[3] + "\" style = \"stroke: rgb(0, 0, 255); stroke-width: 2\" /^> >> " + strOuputHTMLFile)
+
+os.system("echo ^</svg^> >> " + strOuputHTMLFile)
+os.system("echo ^</body^> >> " + strOuputHTMLFile)
+os.system("echo ^</html^> >> " + strOuputHTMLFile)
diff --git a/challenge-165/eric-cheung/python/ch-2.py b/challenge-165/eric-cheung/python/ch-2.py new file mode 100755 index 0000000000..5cb4b0ea51 --- /dev/null +++ b/challenge-165/eric-cheung/python/ch-2.py @@ -0,0 +1,45 @@ +
+import os
+
+strOuputHTMLFile = "OutputLineBestFit.html"
+
+arrX_Points = [333, 39, 140, 292, 393, 160, 362, 13, 341, 320, 109, 203, 343, 225, 23, 282, 284, 205, 297, 292, 339, 327, 253, 61, 128, 346, 316, 124, 65, 159, 212, 337, 215, 153, 390, 100, 76, 77, 69, 92, 275, 250, 34, 213, 186, 189, 361, 363]
+
+arrY_Points = [129, 189, 156, 134, 52, 166, 122, 193, 104, 113, 177, 152, 100, 110, 186, 102, 98, 133, 114, 126, 112, 79, 136, 169, 176, 72, 103, 162, 181, 137, 116, 86, 136, 137, 104, 180, 188, 181, 195, 186, 96, 147, 174, 134, 129, 154, 82, 89]
+
+nNumElem = len(arrX_Points)
+nSumX = sum(arrX_Points)
+nSumY = sum(arrY_Points)
+nSumXX = sum([xElem * xElem for xElem in arrX_Points])
+nSumXY = sum([xElem * yElem for xElem, yElem in zip(arrX_Points, arrY_Points)])
+
+dBestFitSlope = (nNumElem * nSumXY - nSumX * nSumY) / (nNumElem * nSumXX - nSumX * nSumX)
+dBestFitIntercept = (nSumY - dBestFitSlope * nSumX) / nNumElem
+
+nBestFit_X_01 = min(arrX_Points)
+nBestFit_Y_01 = int(dBestFitSlope * nBestFit_X_01 + dBestFitIntercept)
+
+nBestFit_X_02 = max(arrX_Points)
+nBestFit_Y_02 = int(dBestFitSlope * nBestFit_X_02 + dBestFitIntercept)
+
+## print (dBestFitSlope)
+## print (dBestFitIntercept)
+
+if os.path.exists(strOuputHTMLFile):
+ os.remove(strOuputHTMLFile)
+
+os.system("echo ^<html^> >> " + strOuputHTMLFile)
+os.system("echo ^<body^> >> " + strOuputHTMLFile)
+
+os.system("echo ^<svg height = \"400\" width = \"400\"^> >> " + strOuputHTMLFile)
+
+## All Points
+for indx in range(0, nNumElem):
+ os.system("echo ^<circle cx = " + "\"" + str(arrX_Points[indx]) + "\" cy = \"" + str(arrY_Points[indx]) + "\" r = \"4\" stroke = \"white\" stroke-width = \"1\" fill = \"red\" /^> >> " + strOuputHTMLFile)
+
+## Best Fit Line
+os.system("echo ^<line x1 = " + "\"" + str(nBestFit_X_01) + "\" y1 = \"" + str(nBestFit_Y_01) + "\" x2 = \"" + str(nBestFit_X_02) + "\" y2 = \"" + str(nBestFit_Y_02) + "\" style = \"stroke: rgb(0, 0, 255); stroke-width: 2\" /^> >> " + strOuputHTMLFile)
+
+os.system("echo ^</svg^> >> " + strOuputHTMLFile)
+os.system("echo ^</body^> >> " + strOuputHTMLFile)
+os.system("echo ^</html^> >> " + strOuputHTMLFile)
|