Grace/C3/Fit-an-Exponential-Decay-Curve/English - Revision history

PoojaMoolya at 10:47, 28 October 2020

2020-10-28T10:47:37Z

Snehalathak at 10:42, 1 January 2020

2020-01-01T10:42:57Z

Snehalathak at 10:41, 1 January 2020

2020-01-01T10:41:19Z

Snehalathak at 10:38, 1 January 2020

2020-01-01T10:38:45Z

Snehalathak at 10:37, 1 January 2020

2020-01-01T10:37:15Z

Madhurig at 07:42, 1 January 2020

2020-01-01T07:42:53Z

Ranipv076 at 12:41, 31 December 2019

2019-12-31T12:41:58Z

Madhurig at 09:56, 31 December 2019

2019-12-31T09:56:23Z

Show changes

Ranipv076 at 08:06, 31 December 2019

2019-12-31T08:06:13Z

Ranipv076 at 07:25, 31 December 2019

2019-12-31T07:25:06Z

@@ Line 52: / Line 52: @@
 |-
-|| Show screenshot of open project dialogue box, loading the project.
+|| Show screenshot of open project dialog box, loading the project.
 || Open the '''regression.arg''' project file from the '''Desktop''' directory.
@@ Line 63: / Line 63: @@
 |-
 || Go to '''Edit, '''Select''' Arrange''' '''graphs '''option.
-Cursor in '''Arrange graphs''' dialogue box.
+Cursor in '''Arrange graphs''' dialog box.
 || Go to the '''Edit''' menu, select '''Arrange graphs''' option.
@@ Line 140: / Line 140: @@
 |-
 || Choose '''Regression '''from the sub-menu.
-Point to the dialogue box.
+Point to the dialog box.
 || Choose '''Regression''' from the sub-menu.
-New '''Regression dialogue box''' opens.
+New '''Regression dialog box''' opens.
 |-
@@ Line 176: / Line 176: @@
 || The '''Grace: console''' dialog box opens.
-Close the dialogue box and the generated log file.
+Close the dialog box and the generated log file.
 |-
@@ Line 194: / Line 194: @@
 I will not save the details of the data fitting.
-I will close the dialogue box.
+I will close the dialog box.
 Let’s delete the fitted dataset loaded on the graph.
@@ Line 200: / Line 200: @@
 |-
 || Go to Edit, Set operations.
-|| Go to '''Edit''' menu and open the '''Set Operations''' dialogue box.
+|| Go to '''Edit''' menu and open the '''Set Operations''' dialog box.
 |-
@@ Line 214: / Line 214: @@
 |-
 || Click on '''OK'''.
-|| A '''warning popup''' dialogue box opens to confirm the process.
+|| A '''warning popup''' dialog box opens to confirm the process.
 Click on '''OK''' to kill the dataset.
@@ Line 224: / Line 224: @@
 |-
 || Click on '''Close'''.
-|| I will click on '''Close''', to close the dialogue box.
+|| I will click on '''Close''', to close the dialog box.
 You may explore further if desired.
@@ Line 244: / Line 244: @@
 |-
 || Click on '''Close'''.
-|| Click on '''Close''', to close the dialogue box.
+|| Click on '''Close''', to close the dialog box.
 I will demonstrate to set up '''non-linear regression''' process.
@@ Line 357: / Line 357: @@
 |-
 || Click on '''Close'''.
-|| Click on '''Close''', to close the dialogue box.
+|| Click on '''Close''', to close the dialog box.
 |-

@@ Line 278: / Line 278: @@
 || Select '''2''' for '''Parameters'''.
-Two parameters '''A0''' to '''A1''' appear in the form below.
+Two parameters '''A0''' and '''A1''' appear in the form below.
 |-

@@ Line 246: / Line 246: @@
 || Click on '''Close''', to close the dialogue box.
-I will demonstrate to set up '''non-linear regression'''.
+I will demonstrate to set up '''non-linear regression''' process.
+.

@@ Line 184: / Line 184: @@
 |-
 || Hover mouse over the curve.
-|| Often, the data may follow a complex Mathematical equation.
+|| Often, the data may follow a complex mathematical equation.
 Then, we have to define the equation and do a non-linear regression.

@@ Line 151: / Line 151: @@
 Currently only a single set is loaded, shown as '''(S0)'''.
-It is in the graph panel is '''G1''' and set is named '''S0'''.
+It is in the graph panel '''G1''' and set is named '''S0'''.
 |-

@@ Line 6: / Line 6: @@
 || '''Slide Number 1'''
 '''Title Slide'''
-|| Welcome to the tutorial on '''Fit an exponential decay curve'''.
+|| Welcome to the tutorial on '''Fit an exponential Decay Curve'''.
 |-
@@ Line 104: / Line 104: @@
 || Go to '''Data, Import, ASCII''' in the menu.
-Select the file,''' exponential.txt''' from '''Desktop''' directory.
+Select the file, '''exponential.txt''' from '''Desktop''' directory.
 |-
@@ Line 111: / Line 111: @@
 Click on '''Cancel '''to close the window.
 || Load the data as an '''XY''' dataset.
 Click on '''Ok''' to plot the graph.
@@ Line 140: / Line 141: @@
 || Choose '''Regression '''from the sub-menu.
 Point to the dialogue box.
-|| Choose '''Regression '''from the sub-menu.
+|| Choose '''Regression''' from the sub-menu.
-New '''Regression''' '''dialogue box''' opens.
+New '''Regression dialogue box''' opens.
 |-
@@ Line 150: / Line 151: @@
 Currently only a single set is loaded, shown as '''(S0)'''.
-It is in the graph panel is '''G1''', and set is named '''S0'''.
+It is in the graph panel is '''G1''' and set is named '''S0'''.
 |-
@@ Line 156: / Line 157: @@
 || Choose '''Exponential''' for '''Type of fit'''.
-This drop-down has few choices with simple functions to do data fitting.
+This drop-down has few choices with sample functions to do data fitting.
 |-
@@ Line 190: / Line 191: @@
 || Cursor on the graph.
 || I will demonstrate it.
 I will not save the details of the data fitting.
@@ Line 352: / Line 354: @@
 || A '''Grace:save logs''' form appear prompting to give a file name.
-In the form , type ''''fitted-values.txt'''' and click on '''Apply'''.
+In the form, type ''''fitted-values.txt'''' and click on '''Apply'''.
-−
 |-
 || Click on '''Close'''.
@@ Line 384: / Line 385: @@
 '''Summary'''
 || Now, let’s summarize.
 In this tutorial, we
 * Added multiple graph panels in the canvas
@@ Line 410: / Line 412: @@
 '''Spoken Tutorial Project'''
 || This video summarises the '''Spoken Tutorial''' Project.
 Please download and watch it.
@@ Line 418: / Line 421: @@
 * conducts workshops and
 * gives certificates.
 For more details, please write to us.

@@ Line 32: / Line 32: @@
 |-
-|| Show '''Desktop''' screenshot with '''exponential.txt''' file icon.
+|| '''Slide Number 5'''
-|| Two input files used in this tutorial are provided in the '''Code files''' link.
+'''Code Files'''
 I have downloaded and saved them on my '''Desktop'''.
 |-
@@ Line 242: / Line 248: @@
 |-
-|| '''Slide Number 5'''
+|| '''Slide Number 6'''
 '''Steps for Data Fitting'''
 ||
@@ Line 250: / Line 256: @@
 |-
-|| '''Slide Number 6'''
+|| '''Slide Number 7'''
 '''Steps for Data Fitting'''
 ||
@@ Line 375: / Line 381: @@
 |-
-|| '''Slide Number 7'''
+|| '''Slide Number 8'''
 '''Summary'''
 || Now, let’s summarize.
@@ Line 384: / Line 390: @@
 |-
-|| '''Slide Number 8'''
+|| '''Slide Number 9'''
 '''Assignment 1'''
 '''y= a<sub>0.</sub>x<sup>2</sup> + a1.x + a<sub>2'''
@@ Line 392: / Line 398: @@
 |-
-|| '''Slide Number 9'''
+|| '''Slide Number 10'''
 '''Assignment 2'''
 || * Fit the given data in the file '''assignment2.txt''', to '''atan(x)'''.
@@ Line 401: / Line 407: @@
 |-
-|| '''Slide Number 10'''
+|| '''Slide Number 11'''
 '''Spoken Tutorial Project'''
 || This video summarises the '''Spoken Tutorial''' Project.
@@ Line 407: / Line 413: @@
 |-
-|| '''Slide Number 11'''
+|| '''Slide Number 12'''
 '''Spoken Tutorial workshops'''
 || The '''Spoken Tutorial Project '''team:
@@ Line 415: / Line 421: @@
 |-
-|| '''Slide Number 12'''
+|| '''Slide Number 13'''
 '''Forum for specific questions:'''
 || Please post your timed queries in this forum.
 |-
-|| '''Slide Number 13'''
+|| '''Slide Number 14'''
 '''Acknowledgement'''
 || '''Spoken Tutorial''' Project is funded by '''MHRD''', '''Government of India'''.

@@ Line 102: / Line 102: @@
 || Cursor on the graph.
 || From a visual inspection, the data points follow an exponential decay curve.
 |-
@@ Line 280: / Line 279: @@
 |-
-|| In the '''Set''' section, select the set, '''G1 S1'''.
+|| In the '''Set''' section, select the set, '''G1 S0'''.
-|| In the '''Set''' section, select the set, '''G1 S1'''.
+|| In the '''Set''' section, select the set, '''G1 S0'''.
 |-
 || Click '''Apply''' and to run iterations.
 || Click on '''Apply''' and to run the iterations.
 The algorithm runs.
-|-
-|| '''Grace:console''' window appear.
-|| The algorithm runs.
-A '''Grace:console''' window appears.
 |-

@@ Line 141: / Line 141: @@
 |-
 || For '''Load''', choose '''Fitted values'''.
-|| In '''Load''' drop-down, choose '''Fitted values'''.
+|| In the '''Load''' drop-down, choose '''Fitted values'''.
 |-
@@ Line 179: / Line 179: @@
 |-
 || Select Graph '''G1''' in the '''Source''' section.
-|| In the '''Source''' section, Select Graph '''G1''' as seen.
+|| In the '''Source''' section, select Graph '''G1''' as seen.
 |-
@@ Line 222: / Line 222: @@
 || '''Slide Number 5'''
 '''Steps for Data Fitting'''
-|| * For data fitting, select an equation to fit the data.
+||
 * Make an initial guess for the value of the coefficients.
 * Run the data fitting algorithm.
@@ Line 229: / Line 230: @@
 || '''Slide Number 6'''
 '''Steps for Data Fitting'''
-|| * Convergence is usually obtained with few iterations.
+||
 * Examine the output parameters for goodness of the fit.
-* Plot the function and the data together for visual inspection.
+* Plot the function and the data together for visual representation.
 |-
@@ Line 255: / Line 257: @@
 || Set '''Iterations''' to 20 using the black, up triangle button.
 || There is also an option to input starting values and define bounds.
 Set '''Iterations''' to 20 using the black, up triangle button as seen on the screen.
 |-
 || Cursor on '''A0''', '''A1'''.
-|| Set '''A0''' and '''A1''' initial guess and limits.
+|| Set '''A0''' and '''A1''' initial guess.
 |-
@@ Line 288: / Line 289: @@
 |-
 || '''Grace:console''' window appear.
-|| The algorithm runds.
+|| The algorithm runs.
 A '''Grace:console''' window appears.
@@ Line 304: / Line 305: @@
 || Cursor on the output values of '''residual''', '''RMS'''.
 || '''Residual''' is the difference between the observed and the fitted values.
-The sum of '''squares''' of residuals is minimized in the least square fitting method.
+The '''sum of squares''' of residuals is minimized in the least square fitting method.
 |-
@@ Line 314: / Line 315: @@
 || In the form, type ''''fitted-values.txt'''' and click on '''Apply'''.
 || A '''Grace:save logs''' form appear prompting to give a file name.
-In the form of '''Save file as''', type ''''fitted-values.txt'''' and click on '''Accept'''.
+In the form , type ''''fitted-values.txt'''' and click on '''Apply'''.
 |-