Research on data visualisation strategies for online information dissemination based on user experience

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

The linear regression analysis of recognition is (n= 120)

		Constant	Color collocation	Sign mark	Dynamic effect	Chart type
Nonnormal coefficient	B	3.413	1.333	0.663	0.295	-0.099
	S.E.	0.32	0.18	0.104	0.3	0.135
Normal factor	Beta	--	0.491	0.488	0.052	-0.07
t		10.632	6.593	5.707	1.003	-0.715
P		-0.000**	-0.000**	-0.000**	0.379	0.54
VIF		--	1.103	1.335	1.391	1.077
R2		0.387
Adjust R2		0.364
F	F	(4,127)=17.856,p=0.000

The Welch variance analysis result of the symbol tag variable

	Color collocation			Welch F	P
	0.0(n=42)	1.0(n=78)	2.0(n=42)
Awareness	4.28	3.64	5.42	39.58	0.000**
Memory degree	3.97	2.58	5.19	85.363	0.000**

Pearson correlation analysis

		Awareness	Memory degree
Sign mark	Correlation coefficient	0.427**	0.368**
	p	0	0
Color collocation	Correlation coefficient	**	0.166
	p	0	0.167
Dynamic effect	Correlation coefficient	-0.235*	-0.098
	p	-0.015	0.477
Chart type	Correlation coefficient	-0.055	-0.096
	p	0.671	0.406

The total score value is analyzed by m estimation

	Gender	Huber m estimates a	Tugki double right b	Hampel m estimation c	Andrew wave d
Awareness	Male	9.42	9.47	9.53	9.55
	Female	9.58	9.61	9.65	9.7
Memory degree	Male	7.08	6.99	6.98	6.96
	Female	7.7	7.64	7.69	7.69

Two pairs of comparison between the time of the task

Mean difference						95% confidence interval
Information	Alarm mode(I)	Alarm mode(J)	(I-J)	S.E.	Sig.	Low	Up
2 term	Pie	Line	1.528	1.783	0.837	-2.973	6.076
		Bar	1.059	1.783	0.968	-3.48	5.58
	Line	Pie	-1.557	1.783	0.819	-6.046	2.968
		Bar	-0.481	1.783	1.066	-5.003	4.055
	Bar	Pie	-1.039	1.783	0.98	-5.565	3.456
		Line	0.495	1.783	1.054	-4.046	5.013
4 term	Pie	Line	5.282	1.783	0.007	0.745	9.813
		Bar	4.679	1.783	0.04	0.137	9.205
	Line	Pie	-5.302	1.783	0.053	-9.81	-0.732
		Bar	-0.559	1.783	1.018	-5.1	3.958
	Bar	Pie	-4.699	1.783	0.034	-9.233	-0.153
		Line	0.57	1.783	1.052	-3.965	5.13
8 term	Pie	Line	13.634	1.783	0.024	9.105	18.175
		Bar	8.224	1.783	-0.021	3.698	12.746
	Line	Pie	-13.63	1.783	-0.012	-18.159	-9.12
		Bar	-5.408	1.783	0.02	-9.994	-0.884
	Bar	Pie	-8.239	1.783	-0.003	-12.753	-3.677
		Line	5.44	1.783	0.036	0.887	9.987

The two pairs of the task load index are compared

Mean difference					95% confidence interval
Alarm mode(I)	Alarm mode(J)	(I-J)	S.E.	Sig.	Lower limit	Upper limit
Pie chart	Line diagram	1.555	0.473	0.014	0.546	2.577
	Bar chart	-0.282	0.473	-0.001	0.264	2.303
Line diagram	Pie chart	-1.574	0.473	-0.013	-2.574	-0.58
	Bar chart	0.246	0.473	0.649	-1.268	-0.273
Bar chart	Pie chart	-1.314	0.473	0.012	-2.342	5.477
	Line diagram	0.259	0.473	0.616	-0.738	1.297

The two pairs of the task error are compared

Mean difference						95% confidence interval
Information	Alarm mode(I)	Alarm mode(J)	(I-J)	S.E.	Sig.	Low	Up
2 term	Pie	Line	-0.034	0.109	0.995	-0.283	0.237
		Bar	-0.021	0.109	1.001	-0.342	0.202
	Line	Pie	0.04	0.109	1.049	-0.209	0.313
		Bar	-0.017	0.109	1.035	-0.322	0.25
	Bar	Pie	0.045	0.109	0.976	-0.187	0.338
		Line	0	0.109	1.052	-0.211	0.314
4 term	Pie	Line	-0.54	0.109	-0.028	-0.863	-0.298
		Bar	-0.26	0.109	0.043	-0.526	-0.009
	Line	Pie	0.56	0.109	-0.036	0.335	0.824
		Bar	-0.316	0.109	0.003	0.028	0.535
	Bar	Pie	0.286	0.109	0.047	-0.013	0.58
		Line	0.323	0.109	0.047	-0.562	0.005
8 term	Pie	Line	0.349	0.109	-0.015	0.069	0.61
		Bar	0.736	0.109	0.028	0.415	0.945
	Line	Pie	-0.374	0.109	-0.035	-0.632	-0.076
		Bar	0.344	0.109	-0.007	0.101	0.596
	Bar	Pie	-0.699	0.109	0	-0.979	-0.438
		Line	-0.385	0.109	-0.035	-0.619	-0.1

Test analysis of color matching variables

	Color collocation		t	P
	0.0(n=42)	1.0(n=78)
Awareness	3.73	4.95	-5.237	0.000**
Memory degree	3.65	4.09	-1.921	0.056

The linear regression analysis of memory (n= 120)

		Constant	Color collocation	Sign mark	Dynamic effect	Chart type
Nonnormal coefficient	B	3.576	0.48	0.674	0.534	-0.156
	S.E.	0.418	0.235	0.144	0.357	0.173
Normal factor	Beta	--	0.13	0.498	0.185	-0.094
t		9.277	1.986	4.836	1.725	-0.946
P		0.000**	0.076	0.000**	0.115	0.398
VIF		--	1.064	1.356	1.386	1.03
R2		0.181
Adjust R2		0.152
F		F	(4,123)=6.134,p=0.000