Women in Japan stalking victim. With nearly 21,000 reports of stalking in 2013, 90.3% of the victims were women and 86.9% of the perpetrators were men. Anti-stalking laws in Japan were expanded in 2013 to include e-mail harassment, after the widely publicized 2012 murder of a young woman who had reported such harassment to police. Stalking reports are growing at a faster rate in Japan than any other country. Surveys show that between 28% and 70% of women have been groped on train cars. Some railway companies designate women-only passenger cars though there are no penalties for men to ride in a women-only
Moving average "S" to "Y" as shown above, though other techniques exist, such as setting "S" to an average of the first 4 or 5 observations. The importance of the "S" initialisations effect on the resultant moving average depends on "α"; smaller "α" values make the choice of "S" relatively more important than larger "α" values, since a higher "α" discounts older observations faster. Whatever is done for "S" it assumes something about values prior to the available data and is necessarily in error. In view of this, the early results should be regarded as unreliable until the iterations have had time