122122 < li class ="nav-item "> < a class ='nav-link ' href ="index.html#download "> Download</ a > </ li >
123123 < li class ="nav-item "> < a class ='nav-link ' href ="index.html#contact "> Contact</ a > </ li >
124124 < li class ="nav-item "> < a class ='nav-link active ' href ="#tutorial "> Tutorial</ a > </ li >
125-
126125 </ ul >
127126 </ div >
128127 </ div >
165164 < div class ="tut ">
166165 < h2 id ="load-file "> Load File</ h2 >
167166 < p >
168- Directly load data from text file from < samp > File > Open File</ samp > or by pressing
169- < kbd > Ctrl+O</ kbd > .
170- For 3D data select the required < var > X/Y</ var > value from the provied slider or scrolling inside
171- the plot.
172- If you want to add multiple data set from other files, you can load them through
173- < samp > File > Add File</ samp > .
174- You can use the recent files menu to quickly load any of the last recent 10 files.
167+ Directly load data from text file from < samp > File > Open File</ samp > or by pressing < kbd > Ctrl+O</ kbd > .
168+ Now, chose appropriate columns for axes from the colum selector to plot the data. For 3D data select the
169+ required < var > X/Y</ var > value from the provied slider or scrolling inside the plot and the plot will done
170+ for other two axes. If you want to add multiple data set from other files, you can load them through
171+ < samp > File > Add File</ samp > . You can use the recent files menu to quickly load any of the last recent 10 files.
175172 </ p >
176173 < video class ="lazy " width ="100% " height ="500 " controls ="controls " controls loop >
177174 < source data-src ="images/file_load.mp4 " type ="video/mp4 ">
@@ -182,10 +179,9 @@ <h2 id="load-file">Load File</h2>
182179 < div class ="tut ">
183180 < h2 id ="3d-viewer "> 3D Viewer</ h2 >
184181 < p >
185- For easy editing 3D data files, a 2D projection for a particular < var > X/Y</ var > value.
186- To view the complete 3D plot open the 3D viewer window through the
187- < samp > Window > 3D Plot Viewer</ samp > .
188- The viewer updates in real time as you make updates in the main window.
182+ For easy editing of 3D data files, the plot is made as 2D projection for a particular < var > X/Y</ var > value.
183+ To view the complete 3D plot open the 3D viewer window through the < samp > Window > 3D Plot Viewer</ samp > .
184+ The viewer updates in real time as you make changes to the data in the main window.
189185 </ p >
190186 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
191187 < source data-src ="images/3d_viewer.mp4 " type ="video/mp4 ">
@@ -194,41 +190,31 @@ <h2 id="3d-viewer">3D Viewer</h2>
194190
195191
196192 < div class ="tut ">
197-
198193 < h2 id ="edit-data "> Edit data</ h2 >
199194 < p >
200195 This software features different data editing options, available to use thourgh keyboard shortcuts
201- and also through the right click context menu
196+ and also through the right click context menu when some points are selected.
202197 </ p >
203198
204199 < h3 id ="drag "> Move with mouse or keyboard</ h3 >
205200 < p >
206- Move any data points just dragging it mouse. By defualt data points is movable only in vertical
207- direction (i.e. y-axis).
208- Check the < samp > Edit > Points movable horaizontally</ samp > to move them in x-axis too.
209- To drag multiple data points simultaneously and drag any of them.
210- Also keyboard navigation keys can also be ued to move selected data points.
211- Although this option is available only for mooving in y-axis.
201+ Move any selected data points just dragging it with mouse. By defualt data points is movable only in vertical
202+ direction (i.e. y-axis). Check the < samp > Edit > Points movable horaizontally</ samp > to move them in x-axis too.
203+ To drag multiple data points simultaneously select few data points and drag any of them.
204+ Also keyboard navigation keys can also be used to move selected data points.
212205 </ p >
213206 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
214207 < source data-src ="images/edit_data.mp4 " type ="video/mp4 ">
215208 </ video >
216209 </ div >
217210
218211
219-
220-
221212 < div class ="tut ">
222-
223213 < h3 id ="smooth-out "> Smooth out data</ h3 >
224214 < p >
225- Select data points that you want to smooth and press < kbd > D</ kbd > .
226- The data points will be replaced with a smoothing spline approximation
227- Select data points that you want to smooth and press < kbd > D</ kbd > or < kbd > M</ kbd > or
228- < kbd > E</ kbd >
229- to replace the data points
230- with a smoothing spline approximation or moving average or by quadratic regression respectively.
231- Bad data points can also be romeved or set by required value
215+ Select data points that you want to smooth and press < kbd > D</ kbd > or < kbd > M</ kbd > or < kbd > E</ kbd > to replace
216+ the data points with a smoothing spline approximation or moving average or by quadratic regression respectively.
217+ You can also delete bad data points or set desired value through the right click menu.
232218 </ p >
233219 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
234220 < source data-src ="images/data_edit_2.mp4 " type ="video/mp4 ">
@@ -237,70 +223,53 @@ <h3 id="smooth-out">Smooth out data</h3>
237223 </ div >
238224
239225
240-
241-
242226 < div class ="tut ">
243-
244227 < h3 id ="smoothing-multiple "> Smoothing multiple datasets simultaneously</ h3 >
245228 < p >
246229 Data from multiple files or different colums from a same file can be opened for editing, though at
247- any moment a single
248- dataset can be edited. Editing between differnet data set can be toggled through the < samp > Plot
249- Dashboard</ samp > or
250- by pressing < kbd > Ctrl+TAB</ kbd >
230+ any moment a single dataset can be edited. Editing between differnet data set can be toggled through
231+ the < samp > Plot Dashboard</ samp > or by pressing < kbd > Ctrl+TAB</ kbd > .
251232 </ p >
252233 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
253234 < source data-src ="images/multi_edit.mp4 " type ="video/mp4 ">
254235 </ video >
255-
256236 </ div >
257237
258238
259-
260-
261-
262239 < div class ="tut ">
263-
264-
265240 < h2 id ="interpolate-data "> Interpolate data</ h2 >
266241 < p >
267242 Use interpolation to fill missing grid values or make the grid denser or
268- vice-versa through < samp > Edit > Fill Values</ samp >
243+ vice-versa through < samp > Edit > Fill Values</ samp > .
269244 </ p >
270245 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
271246 < source data-src ="images/interpolate.mp4 " type ="video/mp4 ">
272247 </ video >
273-
274248 </ div >
275249
276250
277251 < div class ="tut ">
278-
279252 < h2 id ="extend-data "> Extend Data</ h2 >
280253 < p >
281254 Extend your dataset by repeating or mirroring using < samp > Edit > Extend Data</ samp > .
282- This can be applied globally
255+ This can be applied globally,
283256 </ p >
284257 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
285258 < source data-src ="images/extend.mp4 " type ="video/mp4 ">
286259 </ video >
287-
288260 < p >
289261 or locally
290262 </ p >
291263 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
292264 < source data-src ="images/mirror_2.mp4 " type ="video/mp4 ">
293265 </ video >
294-
295-
296266 </ div >
297267
298268
299269 < div class ="tut ">
300-
301270 < h2 id ="data-fitting "> Data fitting</ h2 >
302271 < p >
303- (Only) 2D data set can be fitted thorugh the following two types of fitting
272+ (Only) 2D data set can be fitted thorugh the following two types of fitting.
304273 </ p >
305274 < h3 id ="rg-fitting "> Polynomial regressing fitting</ h3 >
306275 < p >
@@ -312,14 +281,10 @@ <h3 id="rg-fitting">Polynomial regressing fitting</h3>
312281 </ div >
313282
314283
315-
316-
317-
318284 < div class ="tut ">
319-
320285 < h3 id ="lm-fitting "> Lavenberg-Marqardett fitting</ h3 >
321286 < p >
322- Use < samp > Fitting > Lavenberg-Marqardett fitting</ samp >
287+ Use < samp > Fitting > Lavenberg-Marqardt fitting</ samp > .
323288 </ p >
324289 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
325290 < source data-src ="images/lmfit.mp4 " type ="video/mp4 ">
@@ -328,77 +293,59 @@ <h3 id="lm-fitting">Lavenberg-Marqardett fitting</h3>
328293
329294
330295 < div class ="tut ">
331-
332296 < h2 id ="swap-data "> Swap data</ h2 >
333297 < p >
334- To swap data values between two data sets open swapper mode by
335- < samp > View > Toggle Swapper </ samp >
298+ To swap data values between two data sets open swapper mode by < samp > View > Toggle Swapper </ samp > .
299+ Select the data points and press < kbd > P </ kbd > to swap value.
336300 </ p >
337301 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
338302 < source data-src ="images/swapper.mp4 " type ="video/mp4 ">
339303 </ video >
340-
341-
342304 </ div >
343305
344306
345307
346308 < div class ="tut ">
347-
348309 < h2 id ="undo-redo "> UnDo ReDo</ h2 >
349310 < p >
350311 You can undo or redo last 10 changes by pressing < kbd > Ctrl+Z</ kbd >
351- or < kbd > Shift+Ctrl+Z</ kbd >
312+ or < kbd > Shift+Ctrl+Z</ kbd > .
352313 </ p >
353314 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
354315 < source data-src ="images/undo-redo.mp4 " type ="video/mp4 ">
355316 </ video >
356-
357-
358-
359-
360317 </ div >
361318
362319
363320 < div class ="tut ">
364-
365321 < h2 id ="plot-settings "> Plot settings</ h2 >
366322 < p >
367323 To make any changes to the plot option/style like marker/line styles,
368- font styles, open the setting window < samp > View > Open Plot Settings</ samp >
324+ font styles, open the setting window < samp > View > Open Plot Settings</ samp > .
369325 </ p >
370326 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
371327 < source data-src ="images/settings.mp4 " type ="video/mp4 ">
372328 </ video >
373-
374-
375-
376329 </ div >
377330
378331
379332 < div class ="tut ">
380-
381333 < h2 id ="export-as-image "> Export as image</ h2 >
382334 < p >
383- Save your plot in different format and resolution.
384- Use < samp > File > Export as image</ samp > or click on the camera icon (< i class ="fa fa-camera "> </ i >
385- ) on the plot corner
335+ Save your plot in different format and resolution. Use < samp > File > Export as image</ samp > or
336+ click on the camera icon (< i class ="fa fa-camera "> </ i > ) on the plot corner.
386337 </ p >
387338 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
388339 < source data-src ="images/export.mp4 " type ="video/mp4 ">
389340 </ video >
390-
391-
392-
393341 </ div >
394342
395- < div class ="tut ">
396-
397343
344+ < div class ="tut ">
398345 < h2 id ="spreadsheet "> Work with spreadsheet</ h2 >
399346 < p >
400347 Open a spreadsheet containing the current data set through < samp > Window > Spreadsheet</ samp > .
401- You can directly make changes to the data set
348+ You can directly make changes to the data set.
402349 </ p >
403350 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
404351 < source data-src ="images/spreadsheet.mp4 " type ="video/mp4 ">
@@ -408,21 +355,15 @@ <h2 id="spreadsheet">Work with spreadsheet</h2>
408355
409356
410357 < div class ="tut ">
411-
412358 < h2 id ="3d-plotter "> Work with the 3D Plotter</ h2 >
413359 < p >
414- A 3D plotter is also provided to quickly plot 3D data sets
360+ A 3D plotter is also provided to quickly plot 3D data sets.
415361 </ p >
416362 < video class ="lazy " width ="100% " height ="500 " controls ="controls ">
417363 < source data-src ="images/plotter.mp4 " type ="video/mp4 ">
418364 </ video >
419365 </ div >
420366
421-
422-
423-
424-
425-
426367 </ div >
427368 </ div >
428369 < script >
@@ -434,11 +375,8 @@ <h2 id="3d-plotter">Work with the 3D Plotter</h2>
434375
435376 $ ( '#main' ) . scroll ( function ( ) {
436377 var scroll = $ ( '#main' ) . scrollTop ( ) ;
437-
438-
439378 if ( scroll >= 20 ) {
440379 $ ( '#side' ) . addClass ( 'mobileHidden' ) ;
441-
442380 }
443381 else {
444382 $ ( '#side' ) . removeClass ( 'mobileHidden' ) ;
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